EXHIBIT 4(b)
  REGISTERED                                                   PRINCIPAL AMOUNT
  No. 1                                                        $200,000,000
  CUSIP 912912AR3

                         U S WEST CAPITAL FUNDING, INC.
                           6-1/2% Debentures due 2018
                   Unconditionally Guaranteed as to Payment of
                   Principal, Premium, if any, and Interest by
                                 U S WEST, INC.

                  Unless  and  until  it is  exchanged  in  whole or in part for
         Debentures in definitive  form,  this  Debenture may not be transferred
         except as a whole by the Depositary to a nominee of the Depositary,  or
         by a nominee of the Depositary to the Depositary or another  nominee of
         the Depositary, or by the Depositary or any such nominee to a successor
         Depositary  or a nominee  of such  successor  Depositary.  Unless  this
         certificate  is  presented  by  an  authorized  representative  of  The
         Depository  Trust Company (55 Water Street,  New York, New York) to the
         issuer or its agent for registration of transfer,  exchange or payment,
         and any  certificate  issued is registered in the name of Cede & Co. or
         such other name as requested  by an  authorized  representative  of The
         Depository  Trust  Company and any  payment is made to Cede & Co.,  ANY
         TRANSFER,  PLEDGE OR OTHER USE HEREOF FOR VALUE OR  OTHERWISE  BY OR TO
         ANY PERSON IS WRONGFUL,  since the registered owner hereof, Cede & Co.,
         has an interest herein.


         U S WEST  Capital  Funding,  Inc., a  corporation  duly  organized  and
existing under the laws of the State of Colorado  (herein called the "Company"),
for value received, hereby promises to pay to Cede & Co., or registered assigns,
the principal sum of

                   $200,000,000 (Two Hundred Million Dollars)

  on November 15, 2018, by wire transfer of immediately  available funds in such
  coin or  currency  of the  United  States of America as at the time of payment
  shall be legal  tender for the payment of public and private  debts and to pay
  interest semiannually on each May 15 and November 15, commencing May 15, 1999,
  on said  principal  sum at the rate per annum  specified  in the title of this
  Debenture,  in the same manner,  in like coin or currency,  from the fifteenth
  day of May or  November,  as the  case  may  be,  to  which  interest  on this
  Debenture has been paid preceding the date hereof (unless the date hereof is a
  May 15 or November 15 to which  interest has been paid, in which case from the
  date  hereof,  or unless  the date  hereof is prior to the  first  payment  of
  interest,  in which  case  from  November  18,  1998)  until  payment  of said
  principal  sum has  been  made  or  duly  provided  for.  Notwithstanding  the
  foregoing,  unless this Debenture shall be  authenticated at a time when there
  is an existing  default in the payment of interest on the  Debentures,  if the
  date  hereof  is  between  May 1 and the  immediately  following  May 15 or is
  between November 1 and the immediately  following  November 15, this Debenture
  shall bear interest from such May 15 or November 15; provided,  however,  that
  if the Company  shall default in the payment of interest due on such May 15 or
  November 15, then this  Debenture  shall bear interest from the next preceding
  date to which  interest has been paid or, if no interest has been paid on this
  Debenture,  from  November 18, 1998.  The interest so payable on any May 15 or
  November 15 will,  subject to certain  exceptions  provided  in the  Indenture
  referred to herein,  be paid to the person in whose name this Debenture  shall
  be  registered  at the close of  business on the May 1 prior to such May 15 or
  the November 1 prior to such November 15 unless such May 1 or November 1 shall
  be a Legal  Holiday  (as defined in said  Indenture),  in which event the next
  preceding  day that is not a Legal  Holiday.  Interest will be computed on the
  basis of a 360-day year consisting of twelve 30-day months.

         This Debenture is one of the duly authorized issue of Debentures of the
Company,  designated  as set forth  herein  (the  "Debentures"),  limited to the
aggregate principal amount of $400,000,000, all issued or to be issued under and
pursuant to an  Indenture  dated as of June 29,  1998,  as amended,  modified or
supplemented  from time to time (as so amended,  modified or  supplemented,  the
"Indenture"), duly executed and delivered by the Company and U S WEST, Inc. (the
"Guarantor") to The First National Bank of Chicago,  as trustee (herein referred
to as the "Trustee"), to which Indenture and all Indentures supplemental thereto
reference is hereby made for a description of the rights,  limitation of rights,
obligations,  duties and immunities  thereunder of the Trustee, the Company, the
Guarantor  and  the  Holders  (the  words  "Holders"  or  "Holder"  meaning  the
registered holders or registered holder of the Debentures).

         In  case an  Event  of  Default  shall  occur  and be  continuing,  the
principal hereof may be declared,  and upon such declaration  shall become,  due
and  payable,  in the  manner,  with the  effect and  subject to the  conditions
provided in the Indenture.

         The Indenture contains provisions permitting the Company, the Guarantor
and the  Trustee,  with the  written  consent of the  Holders  of a majority  in
principal  amount of the  outstanding  Securities  of each series  affected by a
supplemental  indenture  (with each series  voting as a class),  to enter into a
supplemental  indenture to add any  provisions  to or to change or eliminate any
provisions of the Indenture or of any  supplemental  indenture or to modify,  in
each case in any manner not covered by provisions  in the Indenture  relating to
amendments and waivers without the consent of Holders, the rights of the Holders
of each such  series.  The  Holders of a  majority  in  principal  amount of the
outstanding  Securities of each series affected by such waiver (with each series
voting  as a  class),  by notice to the  Trustee,  may waive  compliance  by the
Company or the Guarantor with any provision of the Indenture,  any  supplemental
indenture or the  Securities of any such series,  except a Default in payment of
the  principal of or interest on any Security.  However,  without the consent of
each Holder  affected,  an amendment or waiver may not: (1) reduce the amount of
Securities whose Holders must consent to an amendment or waiver;  (2) change the
rate of or change the time for payment of interest on any  Security;  (3) change
the  principal  of or change the fixed  maturity  of any  Security;  (4) waive a
Default in the payment of the principal of or interest on any Security; (5) make
any  Security  payable in money other than that stated in the  Security;  or (6)
make any change in the  provisions  of the  Indenture:  (i) with  respect to the
right of the  Holders  of a  majority  in  principal  amount  of any  series  of
Securities,  by notice to the Trustee, to waive an existing Default with respect
to that  series  and its  consequences;  (ii) with  respect  to the right of any
Holder of a Security  to receive  payment of  principal  of and  interest on the
Security,  on or after the respective due dates  expressed in the Security,  the
right of any Holder of a coupon to receive  payment of interest  due as provided
in such coupon,  or the right to bring suit for enforcement of any such payments
on or after their respective dates; and (iii) described in this sentence.

         This  Debenture  will be  redeemable  at the option of the Company,  in
whole at any time or in part from time to time,  at a redemption  price equal to
the greater of (i) 100% of the principal amount of this Debenture to be redeemed
and (ii) the sum, as determined by the Quotation  Agent (as defined  below),  of
the present values of the principal  amount of this Debenture to be redeemed and
the remaining  scheduled  payments of interest on the  principal  amount of this
Debenture  to be redeemed  from the  redemption  date to November  15, 2018 (the
"Remaining Life"),  discounted from their respective  scheduled payment dates to
the redemption date on a semiannual basis (assuming a 360-day year consisting of
30-day  months) at the Treasury  Rate (as defined  below) plus 25 basis  points,
plus, in either case, accrued interest thereon to the date of redemption.

         "Comparable  Treasury Issue" means the United States Treasury  security
selected by the Quotation Agent as having a maturity comparable to the Remaining
Life that would be utilized,  at the time of selection  and in  accordance  with
customary financial practice, in pricing new issues of corporate debt securities
of comparable maturity with the Remaining Life.

         "Comparable Treasury Price" means, with respect to any redemption date,
the average of five Reference  Treasury  Dealer  Quotations for such  redemption
date,  after excluding the highest and lowest of such Reference  Treasury Dealer
Quotations,  or if the Trustee obtains fewer than three such Reference  Treasury
Dealer Quotations, the average of all such quotations.

         "Quotation Agent" means the Reference Treasury Dealer appointed by the 
Company.

     "Reference  Treasury  Dealer" means each of: J.P. Morgan  Securities  Inc.,
Lehman Brothers Inc., Merrill Lynch Government Securities Inc. and Salomon Smith
Barney Inc., and their respective successors;  provided, however, that if any of
the foregoing shall cease to be a primary U.S.  Government  securities dealer in
New York City (a  "Primary  Treasury  Dealer"),  the  Company  shall  substitute
therefor another Primary Treasury Dealer.

         "Reference  Treasury  Dealer  Quotations"  means,  with respect to each
Reference Treasury Dealer and any redemption date, the average, as determined by
the  Trustee,  of the bid and asked  prices for the  Comparable  Treasury  Issue
(expressed  in each case as a  percentage  of its  principal  amount)  quoted in
writing to the Trustee by such Reference  Treasury Dealer at 5:00 p.m., New York
City time, on the third Business Day preceding such redemption date.

         "Treasury  Rate" means,  with respect to any redemption  date, the rate
per annum equal to the semiannual  yield to maturity of the Comparable  Treasury
Issue, calculated on the third Business Day preceding such redemption date using
a price for the  Comparable  Treasury  Issue  (expressed  as a percentage of its
principal  amount) equal to the Comparable  Treasury  Price for such  redemption
date.

         Notice of any  redemption  will be mailed at least 30 days but not more
than 90 days before the  redemption  date to the Holder hereof at its registered
address.  Unless the Company defaults in payment of the redemption price, on and
after the redemption date interest will cease to accrue on the principal  amount
of this Debenture called for redemption.

         If money  sufficient  to pay the  redemption  price with respect to and
accrued interest on the principal amount of this Debenture to be redeemed on the
redemption  date is deposited with the Trustee on or before the redemption  date
and  certain  other  conditions  are  satisfied,  then on and after  such  date,
interest will cease to accrue on the principal  amount of this Debenture  called
for redemption.

         Except as provided  above,  this  Debenture  is not  redeemable  by the
Company prior to maturity and is not subject to any sinking fund.

         No reference herein to the Indenture and no provision of this Debenture
or of the Indenture  shall alter or impair the obligation of the Company,  which
is absolute  and  unconditional,  to pay the  principal  of and interest on this
Debenture at the place, at the respective times, at the rate, and in the coin or
currency herein prescribed.

         No director,  officer, employee or stockholder, as such, of the Company
or the Guarantor  shall have any liability  for any  obligations  of the Company
under this  Debenture or the  Indenture or for any claim based on, in respect of
or by reason of such  obligations or their creation.  Each Holder,  by accepting
this Debenture,  waives and releases all such liability.  The waiver and release
are part of the  consideration for the issue of this Debenture and the Guarantee
endorsed hereon.

         The laws of the State of New York shall govern the  Indenture  and this
Debenture.

         Ownership  of  Debentures  shall  be  proved  by the  register  for the
Debentures kept by the Registrar.  The Company,  the Guarantor,  the Trustee and
any agent of the  Company  may treat the  person in whose  name a  Debenture  is
registered as the absolute owner thereof for all purposes.

         Terms used herein without  definition that are defined in the Indenture
shall have the meanings assigned to them in the Indenture.

         Unless the  Certificate of  Authentication  hereon has been executed by
the Trustee  under the Indenture  referred to herein by the manual  signature of
one of its  authorized  officers,  or on behalf  of the  Trustee  by the  manual
signature of an authorized  officer of the Trustees  authenticating  agent, this
Debenture  shall not be entitled to any benefit  under the Indenture or be valid
or obligatory for any purpose.






         IN WITNESS  WHEREOF,  the Company has caused this instrument to be duly
executed, manually or by facsimile, and its corporate seal or a facsimile of its
corporate seal to be imprinted hereon.

  Dated:  November 18, 1998

                                  U S WEST CAPITAL FUNDING, INC.


                                  By:  ________________________________
                                       Name:
                                       Title:

  (SEAL)

                                  By:  ________________________________
                                       Name:
                                       Title:



                          CERTIFICATE OF AUTHENTICATION



         This is one of the Securities of the series designated  herein,  issued
under the Indenture described herein.

         THE FIRST NATIONAL BANK OF CHICAGO,
         as Trustee



         By:_____________________________________
                             Authorized Officer






                           GUARANTEE OF U S WEST, INC.

         FOR VALUE RECEIVED,  U S WEST,  Inc., a corporation  duly organized and
existing  under  the laws of the State of  Delaware  (the  "Guarantor"),  hereby
unconditionally  guarantees  to the  holder of the  Debenture  upon  which  this
Guarantee is endorsed the due and punctual payment of the principal, premium, if
any, and interest on said  Debenture,  when and as the same shall become due and
payable, whether at maturity or otherwise, according to the terms thereof and of
the Indenture referred to therein.

         The Guarantor  agrees to determine,  at least one business day prior to
the date upon which a payment of principal, premium, if any, or interest on said
Debenture  is due and  payable,  whether U S WEST  Capital  Funding,  Inc.  (the
"Company") has available the funds to make such payment as the same shall become
due and  payable.  In case of the failure of the Company  punctually  to pay any
such principal,  premium,  if any, or interest,  the Guarantor  hereby agrees to
cause any such payment to be made  punctually  when and as the same shall become
due and payable,  whether at maturity or otherwise,  and as if such payment were
made by the Company.

         The Guarantor  hereby agrees that its  obligations  hereunder  shall be
unconditional,   irrevocable   and  absolute,   irrespective  of  the  validity,
regularity,  or enforceability  of said Debenture or the Indenture,  dated as of
June 29, 1998 (the "Indenture"), by and among the Company, the Guarantor and The
First National Bank of Chicago, as trustee, the absence of any action to enforce
the same,  any waiver or consent by the holder of said Debenture with respect to
any provisions thereof,  the recovery of any judgment against the Company or any
action to enforce the same,  or any other  circumstance  which  might  otherwise
constitute  a legal or  equitable  discharge  or  defense  of a  guarantor.  The
Guarantor hereby waives  diligence,  presentment,  demand of payment,  filing of
claims with a court in the event of merger or  bankruptcy  of the  Company,  any
right to require a proceeding first against the Company,  protest or notice with
respect to said  Debenture  or  indebtedness  evidenced  thereby and all demands
whatsoever and covenants  that this  Guarantee will not be discharged  except by
complete performance of the obligations  contained in said Debenture and in this
Guarantee.

         The  Guarantor  shall be subrogated to all rights of the holder of said
Debenture  against the Company in respect to any amounts  paid by the  Guarantor
pursuant  to the  provisions  of this  Guarantee;  provided,  however,  that the
Guarantor shall not, without the consent of the holders of all of the Debentures
then outstanding,  be entitled to enforce or to receive any payments arising out
of or based upon such right of subrogation until the principal, premium, if any,
and interest on all  Debentures of the Company known as "6 1/2%  Debentures  due
2018" shall have been paid in full or payment  thereof  shall have been provided
for in accordance with said Indenture.

         Notwithstanding anything to the contrary contained herein, if following
any  payment of  principal,  premium,  if any, or interest by the Company on the
Debentures to the holders of the Debentures it is determined by a final decision
of a court of competent  jurisdiction  that such  payment  shall be avoided by a
trustee in bankruptcy (including any debtor-in-possession) as a preference under
11 U.S.C.  ss. 547 and such  payment is paid by such  holder to such  trustee in
bankruptcy,  then and to the extent of such  repayment  the  obligations  of the
Guarantor hereunder shall remain in full force and effect.

         This Guarantee shall not be valid or become  obligatory for any purpose
with respect to a Debenture  until the  certificate  of  authentication  of such
Debenture  shall  have  been  signed  by the  Trustee  or on its  behalf  by the
Trustee's authenticating agent.

         This Guarantee shall be governed by the laws of the State of New York.

         IN WITNESS  WHEREOF,  U S WEST,  Inc.  has caused this  Guarantee to be
  signed in its corporate name by the signature of two of its officers thereunto
  duly authorized and has caused its corporate seal to be affixed hereunto.

                                             U S WEST, INC.


                                             By: _____________________________
                                                 Name:
                                                 Title:

  (SEAL)

                                             By: _____________________________
                                                 Name:
                                                 Title:








     FOR  VALUE  RECEIVED,   the  undersigned  hereby  sell(s),   assign(s)  and
transfer(s) unto 

- - -----------------------------------------------------------------------------

         Please insert social  security  number or other  identifying  number of
assignee:

         --------------------------------

         Please print or type name and address (including zip code) of assignee:

         --------------------------------
         --------------------------------
         --------------------------------
         --------------------------------


  the  within   Debenture  and  all  rights   thereunder,   hereby   irrevocably
  constituting  and appointing  _____________________  attorney to transfer said
  Debenture of U S WEST Capital  Funding,  Inc. on the books of U S WEST Capital
  Funding, Inc, with full power of substitution in the premises.

 --------------------------------------
  Dated:                                            
         ------------------------------

         NOTICE:  The signature to this assignment must correspond with the name
as  written  upon  the  face of  this  Debenture  in  every  particular  without
alteration or enlargement or any change whatsoever.








  REGISTERED                                                   PRINCIPAL AMOUNT
  No. 2                                                        $200,000,000
  CUSIP 912912AR3

                         U S WEST CAPITAL FUNDING, INC.
                           6 1/2% Debentures due 2018
                   Unconditionally Guaranteed as to Payment of
                   Principal, Premium, if any and Interest by
                                 U S WEST, INC.

                  Unless  and  until  it is  exchanged  in  whole or in part for
         Debentures in definitive  form,  this  Debenture may not be transferred
         except as a whole by the Depositary to a nominee of the Depositary,  or
         by a nominee of the Depositary to the Depositary or another  nominee of
         the Depositary, or by the Depositary or any such nominee to a successor
         Depositary  or a nominee  of such  successor  Depositary.  Unless  this
         certificate  is  presented  by  an  authorized  representative  of  The
         Depository  Trust Company (55 Water Street,  New York, New York) to the
         issuer or its agent for registration of transfer,  exchange or payment,
         and any  certificate  issued is registered in the name of Cede & Co. or
         such other name as requested  by an  authorized  representative  of The
         Depository  Trust  Company and any  payment is made to Cede & Co.,  ANY
         TRANSFER,  PLEDGE OR OTHER USE HEREOF FOR VALUE OR  OTHERWISE  BY OR TO
         ANY PERSON IS WRONGFUL,  since the registered owner hereof, Cede & Co.,
         has an interest herein.


         U S WEST  Capital  Funding,  Inc., a  corporation  duly  organized  and
existing under the laws of the State of Colorado  (herein called the "Company"),
for value received, hereby promises to pay to Cede & Co., or registered assigns,
the principal sum of

                   $200,000,000 (Two Hundred Million Dollars)

  on November 15, 2018, by wire transfer of immediately  available funds in such
  coin or  currency  of the  United  States of America as at the time of payment
  shall be legal  tender for the payment of public and private  debts and to pay
  interest semiannually on each May 15 and November 15, commencing May 15, 1999,
  on said  principal  sum at the rate per annum  specified  in the title of this
  Debenture,  in the same manner,  in like coin or currency,  from the fifteenth
  day of May or  November,  as the  case  may  be,  to  which  interest  on this
  Debenture has been paid preceding the date hereof (unless the date hereof is a
  May 15 or November 15 to which  interest has been paid, in which case from the
  date  hereof,  or unless  the date  hereof is prior to the  first  payment  of
  interest,  in which  case  from  November  18,  1998)  until  payment  of said
  principal  sum has  been  made  or  duly  provided  for.  Notwithstanding  the
  foregoing,  unless this Debenture shall be  authenticated at a time when there
  is an existing  default in the payment of interest on the  Debentures,  if the
  date  hereof  is  between  May 1 and the  immediately  following  May 15 or is
  between November 1 and the immediately  following  November 15, this Debenture
  shall bear interest from such May 15 or November 15; provided,  however,  that
  if the Company  shall default in the payment of interest due on such May 15 or
  November 15, then this  Debenture  shall bear interest from the next preceding
  date to which  interest has been paid or, if no interest has been paid on this
  Debenture,  from  November 18, 1998.  The interest so payable on any May 15 or
  November 15 will,  subject to certain  exceptions  provided  in the  Indenture
  referred to herein,  be paid to the person in whose name this Debenture  shall
  be  registered  at the close of  business on the May 1 prior to such May 15 or
  the November 1 prior to such November 15 unless such May 1 or November 1 shall
  be a Legal  Holiday  (as defined in said  Indenture),  in which event the next
  preceding  day that is not a Legal  Holiday.  Interest will be computed on the
  basis of a 360-day year consisting of twelve 30-day months.

         This Debenture is one of the duly authorized issue of Debentures of the
Company,  designated  as set forth  herein  (the  "Debentures"),  limited to the
aggregate principal amount of $400,000,000, all issued or to be issued under and
pursuant to an  Indenture  dated as of June 29,  1998,  as amended,  modified or
supplemented  from time to time (as so amended,  modified or  supplemented,  the
"Indenture"), duly executed and delivered by the Company and U S WEST, Inc. (the
"Guarantor") to The First National Bank of Chicago,  as trustee (herein referred
to as the "Trustee"), to which Indenture and all Indentures supplemental thereto
reference is hereby made for a description of the rights,  limitation of rights,
obligations,  duties and immunities  thereunder of the Trustee, the Company, the
Guarantor  and  the  Holders  (the  words  "Holders"  or  "Holder"  meaning  the
registered holders or registered holder of the Debentures).

         In  case an  Event  of  Default  shall  occur  and be  continuing,  the
principal hereof may be declared,  and upon such declaration  shall become,  due
and  payable,  in the  manner,  with the  effect and  subject to the  conditions
provided in the Indenture.

         The Indenture contains provisions permitting the Company, the Guarantor
and the  Trustee,  with the  written  consent of the  Holders  of a majority  in
principal  amount of the  outstanding  Securities  of each series  affected by a
supplemental  indenture  (with each series  voting as a class),  to enter into a
supplemental  indenture to add any  provisions  to or to change or eliminate any
provisions of the Indenture or of any  supplemental  indenture or to modify,  in
each case in any manner not covered by provisions  in the Indenture  relating to
amendments and waivers without the consent of Holders, the rights of the Holders
of each such  series.  The  Holders of a  majority  in  principal  amount of the
outstanding  Securities of each series affected by such waiver (with each series
voting  as a  class),  by notice to the  Trustee,  may waive  compliance  by the
Company or the Guarantor with any provision of the Indenture,  any  supplemental
indenture or the  Securities of any such series,  except a Default in payment of
the  principal of or interest on any Security.  However,  without the consent of
each Holder  affected,  an amendment or waiver may not: (1) reduce the amount of
Securities whose Holders must consent to an amendment or waiver;  (2) change the
rate of or change the time for payment of interest on any  Security;  (3) change
the  principal  of or change the fixed  maturity  of any  Security;  (4) waive a
Default in the payment of the principal of or interest on any Security; (5) make
any  Security  payable in money other than that stated in the  Security;  or (6)
make any change in the  provisions  of the  Indenture:  (i) with  respect to the
right of the  Holders  of a  majority  in  principal  amount  of any  series  of
Securities,  by notice to the Trustee, to waive an existing Default with respect
to that  series  and its  consequences;  (ii) with  respect  to the right of any
Holder of a Security  to receive  payment of  principal  of and  interest on the
Security,  on or after the respective due dates  expressed in the Security,  the
right of any Holder of a coupon to receive  payment of interest  due as provided
in such coupon,  or the right to bring suit for enforcement of any such payments
on or after their respective dates; and (iii) described in this sentence.

         This  Debenture  will be  redeemable  at the option of the Company,  in
whole at any time or in part from time to time,  at a redemption  price equal to
the greater of (i) 100% of the principal amount of this Debenture to be redeemed
and (ii) the sum, as determined by the Quotation  Agent (as defined  below),  of
the present values of the principal  amount of this Debenture to be redeemed and
the remaining  scheduled  payments of interest on the  principal  amount of this
Debenture  to be redeemed  from the  redemption  date to November  15, 2018 (the
"Remaining Life"),  discounted from their respective  scheduled payment dates to
the redemption date on a semiannual basis (assuming a 360-day year consisting of
30-day  months) at the Treasury  Rate (as defined  below) plus 25 basis  points,
plus, in either case, accrued interest thereon to the date of redemption.

         "Comparable  Treasury Issue" means the United States Treasury  security
selected by the Quotation Agent as having a maturity comparable to the Remaining
Life that would be utilized,  at the time of selection  and in  accordance  with
customary financial practice, in pricing new issues of corporate debt securities
of comparable maturity with the Remaining Life.

         "Comparable Treasury Price" means, with respect to any redemption date,
the average of five Reference  Treasury  Dealer  Quotations for such  redemption
date,  after excluding the highest and lowest of such Reference  Treasury Dealer
Quotations,  or if the Trustee obtains fewer than three such Reference  Treasury
Dealer Quotations, the average of all such quotations.

         "Quotation Agent" means the Reference Treasury Dealer appointed by the
Company.

         "Reference Treasury Dealer" means each of: J.P. Morgan Securities Inc.,
Lehman Brothers Inc., Merrill Lynch Government Securities Inc. and Salomon Smith
Barney Inc., and their respective successors; provided, however, that if any of
the foregoing shall cease to be a primary U.S. Government securities dealer in
New York City (a "Primary Treasury Dealer"), the Company shall substitute
therefor another Primary Treasury Dealer.

         "Reference  Treasury  Dealer  Quotations"  means,  with respect to each
Reference Treasury Dealer and any redemption date, the average, as determined by
the  Trustee,  of the bid and asked  prices for the  Comparable  Treasury  Issue
(expressed  in each case as a  percentage  of its  principal  amount)  quoted in
writing to the Trustee by such Reference  Treasury Dealer at 5:00 p.m., New York
City time, on the third Business Day preceding such redemption date.

         "Treasury  Rate" means,  with respect to any redemption  date, the rate
per annum equal to the semiannual  yield to maturity of the Comparable  Treasury
Issue, calculated on the third Business Day preceding such redemption date using
a price for the  Comparable  Treasury  Issue  (expressed  as a percentage of its
principal  amount) equal to the Comparable  Treasury  Price for such  redemption
date.

         Notice of any  redemption  will be mailed at least 30 days but not more
than 90 days before the  redemption  date to the Holder hereof at its registered
address.  Unless the Company defaults in payment of the redemption price, on and
after the redemption date interest will cease to accrue on the principal  amount
of this Debenture called for redemption.

         If money  sufficient  to pay the  redemption  price with respect to and
accrued interest on the principal amount of this Debenture to be redeemed on the
redemption  date is deposited with the Trustee on or before the redemption  date
and  certain  other  conditions  are  satisfied,  then on and after  such  date,
interest will cease to accrue on the principal  amount of this Debenture  called
for redemption.

         Except as provided  above,  this  Debenture  is not  redeemable  by the
Company prior to maturity and is not subject to any sinking fund.

         No reference herein to the Indenture and no provision of this Debenture
or of the Indenture  shall alter or impair the obligation of the Company,  which
is absolute  and  unconditional,  to pay the  principal  of and interest on this
Debenture at the place, at the respective times, at the rate, and in the coin or
currency herein prescribed.

         No director,  officer, employee or stockholder, as such, of the Company
or the Guarantor  shall have any liability  for any  obligations  of the Company
under this  Debenture or the  Indenture or for any claim based on, in respect of
or by reason of such  obligations or their creation.  Each Holder,  by accepting
this Debenture,  waives and releases all such liability.  The waiver and release
are part of the  consideration for the issue of this Debenture and the Guarantee
endorsed hereon.

         The laws of the State of New York shall govern the  Indenture  and this
Debenture.

         Ownership  of  Debentures  shall  be  proved  by the  register  for the
Debentures kept by the Registrar.  The Company,  the Guarantor,  the Trustee and
any agent of the  Company  may treat the  person in whose  name a  Debenture  is
registered as the absolute owner thereof for all purposes.

         Terms used herein without  definition that are defined in the Indenture
shall have the meanings assigned to them in the Indenture.

         Unless the  Certificate of  Authentication  hereon has been executed by
the Trustee  under the Indenture  referred to herein by the manual  signature of
one of its  authorized  officers,  or on behalf  of the  Trustee  by the  manual
signature of an authorized  officer of the Trustees  authenticating  agent, this
Debenture  shall not be entitled to any benefit  under the Indenture or be valid
or obligatory for any purpose.






         IN WITNESS  WHEREOF,  the Company has caused this instrument to be duly
executed, manually or by facsimile, and its corporate seal or a facsimile of its
corporate seal to be imprinted hereon.

  Dated:  November 18, 1998

                                          U S WEST CAPITAL FUNDING, INC.


                                          By: ______________________________
                                              Name:
                                              Title:

  (SEAL)

                                          By: ______________________________
                                              Name:
                                              Title:



                          CERTIFICATE OF AUTHENTICATION



         This is one of the Securities of the series designated  herein,  issued
under the Indenture described herein.

         THE FIRST NATIONAL BANK OF CHICAGO,
         as Trustee



         By:_____________________________________
                             Authorized Officer






                           GUARANTEE OF U S WEST, INC.

         FOR VALUE RECEIVED,  U S WEST,  Inc., a corporation  duly organized and
existing  under  the laws of the State of  Delaware  (the  "Guarantor"),  hereby
unconditionally  guarantees  to the  holder of the  Debenture  upon  which  this
Guarantee is endorsed the due and punctual payment of the principal, premium, if
any, and interest on said  Debenture,  when and as the same shall become due and
payable, whether at maturity or otherwise, according to the terms thereof and of
the Indenture referred to therein.

         The Guarantor  agrees to determine,  at least one business day prior to
the date upon which a payment of principal,  premium,  if any, of or interest on
said Debenture is due and payable,  whether U S WEST Capital Funding,  Inc. (the
"Company") has available the funds to make such payment as the same shall become
due and  payable.  In case of the failure of the Company  punctually  to pay any
such principal,  premium,  if any, or interest,  the Guarantor  hereby agrees to
cause any such payment to be made  punctually  when and as the same shall become
due and payable,  whether at maturity or otherwise,  and as if such payment were
made by the Company.

         The Guarantor  hereby agrees that its  obligations  hereunder  shall be
unconditional,   irrevocable   and  absolute,   irrespective  of  the  validity,
regularity,  or enforceability  of said Debenture or the Indenture,  dated as of
June 29, 1998 (the "Indenture"), by and among the Company, the Guarantor and The
First National Bank of Chicago, as trustee, the absence of any action to enforce
the same,  any waiver or consent by the holder of said Debenture with respect to
any provisions thereof,  the recovery of any judgment against the Company or any
action to enforce the same,  or any other  circumstance  which  might  otherwise
constitute  a legal or  equitable  discharge  or  defense  of a  guarantor.  The
Guarantor hereby waives  diligence,  presentment,  demand of payment,  filing of
claims with a court in the event of merger or  bankruptcy  of the  Company,  any
right to require a proceeding first against the Company,  protest or notice with
respect to said  Debenture  or  indebtedness  evidenced  thereby and all demands
whatsoever and covenants  that this  Guarantee will not be discharged  except by
complete performance of the obligations  contained in said Debenture and in this
Guarantee.

         The  Guarantor  shall be subrogated to all rights of the holder of said
Debenture  against the Company in respect to any amounts  paid by the  Guarantor
pursuant  to the  provisions  of this  Guarantee;  provided,  however,  that the
Guarantor shall not, without the consent of the holders of all of the Debentures
then outstanding,  be entitled to enforce or to receive any payments arising out
of or based upon such right of subrogation until the principal, premium, if any,
and interest on all  Debentures of the Company known as "6 1/2%  Debentures  due
2018" shall have been paid in full or payment  thereof  shall have been provided
for in accordance with said Indenture.

         Notwithstanding anything to the contrary contained herein, if following
any  payment of  principal,  premium,  if any, or interest by the Company on the
Debentures to the holders of the Debentures it is determined by a final decision
of a court of competent  jurisdiction  that such  payment  shall be avoided by a
trustee in bankruptcy (including any debtor-in-possession) as a preference under
11 U.S.C.  ss. 547 and such  payment is paid by such  holder to such  trustee in
bankruptcy,  then and to the extent of such  repayment  the  obligations  of the
Guarantor hereunder shall remain in full force and effect.

         This Guarantee shall not be valid or become  obligatory for any purpose
with respect to a Debenture  until the  certificate  of  authentication  of such
Debenture  shall  have  been  signed  by the  Trustee  or on its  behalf  by the
Trustee's authenticating agent.

         This Guarantee shall be governed by the laws of the State of New York.

         IN WITNESS  WHEREOF,  U S WEST,  Inc.  has caused this  Guarantee to be
  signed in its corporate name by the signature of two of its officers thereunto
  duly authorized and has caused its corporate seal to be affixed hereunto.

                                       U S WEST, INC.


                                       By: _________________________________
                                           Name:
                                           Title:

  (SEAL)

                                       By: _________________________________
                                           Name:
                                           Title:








     FOR  VALUE  RECEIVED,   the  undersigned  hereby  sell(s),   assign(s)  and
transfer(s) unto

- - -----------------------------------------------------------------------------

         Please insert social  security  number or other  identifying  number of
assignee:

         --------------------------------

         Please print or type name and address (including zip code) of assignee:

         --------------------------------
         --------------------------------
         --------------------------------
         --------------------------------

  the  within   Debenture  and  all  rights   thereunder,   hereby   irrevocably
  constituting  and appointing  _____________________  attorney to transfer said
  Debenture of U S WEST Capital  Funding,  Inc. on the books of U S WEST Capital
  Funding, Inc, with full power of substitution in the premises.


  Dated:                                             


         NOTICE:  The signature to this assignment must correspond with the name
as  written  upon  the  face of  this  Debenture  in  every  particular  without
alteration or enlargement or any change whatsoever.