Dictionary.com
Thesaurus.com
Synonyms

modify

American  
[mod-uh-fahy] / ˈmɒd əˌfaɪ /

verb (used with object)

modified, modifying
  1. to change somewhat the form or qualities of; alter partially; amend.

    to modify a contract.

    Synonyms:
    reform, shape, adjust, vary
  2. Grammar. (of a word, phrase, or clause) to stand in a syntactically subordinate relation to (another word, phrase, or clause), usually with descriptive, limiting, or particularizing meaning; be a modifier. In a good man, good modifies man.

  3. to be the modifier or attribute of.

  4. to change (a vowel) by umlaut.

  5. to reduce or lessen in degree or extent; moderate; soften.

    to modify one's demands.


verb (used without object)

modified, modifying
  1. to be or become modified.

modify British  
/ ˈmɒdɪˌfaɪ /

verb

  1. to change the structure, character, intent, etc, of

  2. to make less extreme or uncompromising

    to modify a demand

  3. grammar (of a word or group of words) to bear the relation of modifier to (another word or group of words)

  4. linguistics to change (a vowel) by umlaut

  5. (intr) to be or become modified

"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

Modify, qualify, temper suggest altering an original statement, condition, or the like, so as to avoid anything excessive or extreme. To modify is to alter in one or more particulars, generally in the direction of leniency or moderation: to modify demands, rates. To qualify is to restrict or limit by exceptions or conditions: to qualify one's praise, hopes. To temper is to alter the quality of something, generally so as to diminish its force or harshness: to temper one's criticism with humor.

Other Word Forms

Etymology

Origin of modify

First recorded in 1350–1400; Middle English modifien, from Middle French modifier, from Latin modificāre “to impose a rule or pattern, regulate, restrain”; equivalent to mode 1 + -ify

Explanation

To modify is to change or transform, but only slightly. If you miss your free-throws half the time, your coach will probably try to improve your shooting average by modifying your technique. Modify may mean to alter something, but it's not a total makeover. When you modify or make modifications, you're making subtle changes. These tweaks are usually needed to make improvements or make the thing being modified less extreme. So you can modify your voice if your tone is too harsh, or modify your wardrobe with a few new pairs of cool shoes.

Keep Reading on Vocabulary.com

Vocabulary lists containing modify

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.

Modify regulations, permitting and leases for energy projects, for a $3 billion in deficit reduction.

From Reuters • May 15, 2023

Modify your proportions to make the sauce as sweet, spicy, or tart as you'd like.

From Salon • Jun. 11, 2022

Modify the diagram to create a representation of the effect explained above.

From Textbooks • Jun. 9, 2022

If not, click on the Modify button and add those locations.

From Seattle Times • Mar. 12, 2022

Modify cow's milk according to a formula secured from a physician or baby's dispensary.

From School and Home Cooking by Greer, Carlotta Cherryholmes