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Definitions

define

[dih-fahyn] / dɪˈfaɪn /
VERB
give description
Synonyms
STRONGEST
characterize construe decide delineate describe designate detail determine exemplify explain illustrate interpret prescribe represent specify spell out
STRONG
ascertain assign denominate denote dub elucidate entitle etch expound formalize label name tag translate
WEAK
call a spade a spade lay it out nail it down
Antonyms
STRONGEST
confuse hesitate hide misrepresent obscure
WEAK
distort tangle twist
VERB
delimit, outline
Synonyms
STRONGEST
delineate distinguish establish limit mark set
STRONG
belt border bound circumscribe compass confine curb demarcate edge encircle enclose encompass envelop fix flank gird girdle rim settle surround verge
WEAK
fence in mark out set bounds to stake out wall in
Antonyms
STRONG
aid assist center free help let go lose open release unloose unsettle
WEAK
confuse distort tangle twist

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.

She says she refuses to let the scandal define her son's legacy.

From BBC • Apr. 3, 2026

AI is supposed to define everybody’s future, but some people think that Apple has fallen behind in the AI race.

From Barron's • Mar. 31, 2026

Online automated investment services, known as robo advisers, can select investments for you once you define your risk comfort level.

From MarketWatch • Mar. 30, 2026

Originally used in 16th-century England to describe a new idea in philosophy or religion, the term can be used to define almost anything, from a new sunscreen lotion to an mRNA vaccine.

From The Wall Street Journal • Mar. 28, 2026

Shawn had a gift for language, for using it to define others.

From "Educated" by Tara Westover

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.