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.
In addition to being a television and movie star, Moore, who died in January 2017 at the age of 80, was also an advocate for redefining how women were seen in the entertainment industry. Angel Saunders, PEOPLE, 10 May 2026 Entering in the show’s second season, Collins redefined television with unapologetic glamor, razor-sharp wit and a level of corporate ambition rarely afforded to female characters at the time. Michelle Duncan, Architectural Digest, 8 May 2026 The court argued that the April ballot violated the state Constitution, and redefined the time period of elections. Connor Greene, Time, 8 May 2026 The ’70s was about redefining our way of living in the world, and the world connecting to other humans, and to animals and plants. Ryan Lattanzio, IndieWire, 8 May 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 14 May. 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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