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.
But the Dolphins would benefit from experimenting with Zeek Biggers, who has redefined his body, slimming down, and Jordan Phillips, a workout warrior whose 6-foot-3, 305 pound frame is chiseled, working as five-technique defensive lineman. Omar Kelly, Miami Herald, 31 May 2026 Women are increasingly discussing menopause openly while simultaneously leading companies, launching businesses, caring for families, navigating reinvention, and redefining what midlife actually looks like. Meggen Harris, Forbes.com, 31 May 2026 But the two best players in men’s tennis, who have been redefining its terms of brilliance for some time despite their youth, are living on through their tennis children. Matthew Futterman, New York Times, 31 May 2026 Machines are omnipresent, and are redefining this war. Nick Paton Walsh, CNN Money, 30 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 3 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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