redefine

verb

re·​de·​fine ˌrē-di-ˈfīn How to pronounce redefine (audio)
redefined; redefining; redefines
Synonyms of redefinenext

transitive verb

1
: to define (something, such as a concept) again : reformulate
had to redefine their terms
2
a
: to reexamine or reevaluate especially with a view to change
redefinition noun

Examples of redefine in a Sentence

learning that he had been adopted forced him to completely redefine his identity
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Over the past decades, a quiet cultural shift has redefined the standards of modern parenting. Nina Bandelj, Chicago Tribune, 6 June 2026 But as the family prepares to return to the franchise that helped redefine movie parody for a generation, the conversation quickly moves beyond Scary Movie promo talk. Datwon Thomas, VIBE.com, 6 June 2026 The reason the actor and the writer accepted the award, according to Thorne, is because McKenna completely redefined the team’s understanding of who Nicky was. Sarah Shachat, IndieWire, 6 June 2026 The Brennan Center, a legal policy and advocacy organization, has documented how AI ethics is being redefined through contract negotiations. Michael Gregory, The Conversation, 4 June 2026 See All Example Sentences for redefine

Word History

First Known Use

1848, in the meaning defined at sense 1

Time Traveler
The first known use of redefine was in 1848

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Cite this Entry

“Redefine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/redefine. Accessed 10 Jun. 2026.

Kids Definition

redefine

verb
re·​de·​fine ˌrē-di-ˈfīn How to pronounce redefine (audio)
1
: to define (as a concept) again
redefined their terms
2
: to reexamine or reevaluate especially with a view to change
redefine our goals

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