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.
The relationship between the EU and Turkey was redefined by the Syrian refugee crisis a decade ago. Sam McNeil, Fortune, 14 Mar. 2026 The new firm, as is being redefined by AI, is a much smaller corpus of full-time employees, because those are the least flexible workers in your talent pool. Andrew Edgecliffe-Johnson, semafor.com, 13 Mar. 2026 As the city continues to redefine itself as a hub for innovation and entrepreneurship, RECA represents one approach to agency growth in Miami’s market, built quietly, intentionally and with staying power. Felysha Walker, Miami Herald, 13 Mar. 2026 Silicon Valley has spent the past couple years working to disrupt the conservative RV status quo with high-tech ultra-luxurious caravans that redefine the RV experience. New Atlas, 13 Mar. 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

Browse Nearby Words

Cite this Entry

“Redefine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/redefine. Accessed 15 Mar. 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

More from Merriam-Webster on redefine

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster