redefine

verb

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

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 his subtle brush-off of Collins is a sign of the cocky and brash kid already beginning to emerge — the same one who could cut down people down to size on his way to redefining himself and jolting both the New York folk scene and the world of pop at large. David Browne, Rolling Stone, 26 Oct. 2025 Developed in collaboration with firefighters and landowners, Seneca claims its scalable aerial units will redefine how wildfires are detected, controlled, and contained in an era of growing climate risk. Jijo Malayil, Interesting Engineering, 25 Oct. 2025 Today, Sahil Bloom is a New York Times bestselling author helping everyone from office workers to billionaires redefine their perceptions of success. Emma Burleigh, Fortune, 24 Oct. 2025 Dkny Hudson Stretch High-rise Wide-leg Pants Sleek, comfortable, and unbelievably $40—these DKNY wide-leg pants redefine what travel dressing can look like. Rosie Marder, Travel + Leisure, 24 Oct. 2025 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 28 Oct. 2025.

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

More from Merriam-Webster on redefine

Last Updated: - Updated example sentences
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