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Synonyms

extend

American  
[ik-stend] / ɪkˈstɛnd /

verb (used with object)

  1. to stretch out; draw out to the full length.

    He extended the measuring tape as far as it would go.

    Antonyms:
    contract, shorten
  2. to stretch, draw, or arrange in a given direction, or so as to reach a particular point, as a cord, wall, or line of troops.

  3. to stretch forth or hold out, as the arm or hand.

    to extend one's hand in greeting.

  4. to place at full length, especially horizontally, as the body or limbs.

  5. to increase the length or duration of; lengthen; prolong.

    to extend a visit.

    Synonyms:
    continue
  6. to stretch out in various or all directions; expand; spread out in area.

    A huge tent was extended over the field.

    Synonyms:
    dilate, widen, enlarge
  7. to enlarge the scope of, or make more comprehensive, as operations, influence, or meaning.

    The European powers extended their authority in Asia.

  8. to provide as an offer or grant; offer; grant; give.

    to extend aid to needy scholars.

    Synonyms:
    impart, bestow
  9. Finance. to postpone (the payment of a debt) beyond the time originally agreed upon.

  10. to increase the bulk or volume of, especially by adding an inexpensive or plentiful substance.

  11. Bookkeeping. to transfer (figures) from one column to another.

  12. Law.

    1. British. to assess or value.

    2. to make a seizure or levy upon, as land, by a writ of extent.

  13. Manège. to bring (a horse) into an extended attitude.

  14. to exert (oneself ) to an unusual degree.

  15. Archaic. to exaggerate.

  16. Obsolete. to take by seizure.


verb (used without object)

  1. to be or become extended; stretch out in length, duration, or in various or all directions.

  2. to reach, as to a particular point.

  3. to increase in length, area, scope, etc.

  4. Manège. (of a horse) to come into an extended attitude.

extend British  
/ ɪkˈstɛnd /

verb

  1. to draw out or be drawn out; stretch

  2. to last for a certain time

    his schooling extended for three years

  3. (intr) to reach a certain point in time or distance

    the land extends five miles

  4. (intr) to exist or occur

    the trees extended throughout the area

  5. (tr) to increase (a building, etc) in size or area; add to or enlarge

  6. (tr) to broaden the meaning or scope of

    the law was extended

  7. (tr) to put forth, present, or offer

    to extend greetings

  8. to stretch forth (an arm, etc)

  9. (tr) to lay out (a body) at full length

  10. (tr) to strain or exert (a person or animal) to the maximum

  11. (tr) to prolong (the time originally set) for payment of (a debt or loan), completion of (a task), etc

  12. (tr) accounting

    1. to carry forward

    2. to calculate the amount of (a total, balance, etc)

  13. (tr) law (formerly in England) to value or assess (land)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See lengthen.

Other Word Forms

  • extendability noun
  • extendable adjective
  • extendibility noun
  • extendible adjective
  • nonextendible adjective
  • nonextendibleness noun
  • preextend verb
  • superextend verb
  • unextendable adjective
  • unextendible adjective

Etymology

Origin of extend

First recorded in 1250–1300; Middle English extenden, from Latin extendere “to stretch out.” See ex- 1, tend 1

Explanation

The verb extend can have several related meanings, including thrust out, continue, broaden, expand, unfold, span, or increase in scope. Extend, as a verb, is used in many ways. You extend (hold out) your hand when you offer to shake. You extend (push forward) a deadline when you add a few days to it. Your belly might extend (broaden) after a holiday dinner. A telescope extends (expands) your range of vision. If the list of definitions for extend were infinite, you could extend (add to) that list forever and ever. But your patience might not extend that far.

Keep Reading on Vocabulary.com

Vocabulary lists containing extend

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Intel was among this week’s best performers, adding 21% to extend its year-to-date gain to 170%.

From The Wall Street Journal • May 1, 2026

She also would push to extend hours at bars to boost the city’s nightlife.

From Los Angeles Times • May 1, 2026

In a joint statement with Engie, the Belgian government said the move also highlights its aim to extend operations of existing nuclear reactors and to develop "new nuclear capacity" in Belgium.

From BBC • Apr. 30, 2026

Shares in the company surged nearly 6% in early trading, putting the stock on pace to open at a fresh all-time high and extend its one-year gain past 130%.

From Barron's • Apr. 30, 2026

In 1605, Paul V had been elected Pope, and he made a determined effort to extend the authority of the Church and tighten the papal grip on Catholic states.

From "The Scientists" by John Gribbin