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.
Morrissey, who was dancing dangerously on the blue line from his first shift of the game — and who scored the goal that broke the deadlock in Winnipeg’s favour — singlehandedly redefined Winnipeg’s margin for error in the first period against the Blues. Murat Ates, New York Times, 10 Apr. 2026 The functionality of these spaces is also being redefined as the yard becomes a true multi-functional extension of the home’s interior. Kansas City Star, 10 Apr. 2026 Individuals born with Neptune in Capricorn often imagine reshaping systems and institutions, dreaming about redefining success, power and long-term legacy. Valerie Mesa, PEOPLE, 10 Apr. 2026 The keynote talk will feature Alex Bhathal discussing how team ownership and league expansion are being redefined, with a focus on the growing momentum behind emerging franchises like the Portland Thorns (NWSL) and the Portland Fire (WNBA). Sportico Staff, Sportico.com, 9 Apr. 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 17 Apr. 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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