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Synonyms

redefine

British  
/ ˌriːdɪˈfaɪn /

verb

  1. to define (something) again or differently

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Explanation

Redefine means to "give new meaning to." A really fantastic song might redefine what rock and roll can mean to people. A great muffin might redefine the idea of what a muffin can be. Technically, redefine means to define again or differently––to give a new meaning. As a basketball player, Michael Jordan redefined the jump shot––it became something much more common and much more aggressively taken. By turning the packaging design of Campbell's soup into paintings, Andy Warhol redefined art.

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Vocabulary lists containing redefine

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Environmentalists legally challenged the new regulation, which authorizes provincial governments to redefine protected areas as a way to expand mining activity.

From Barron's • Jun. 15, 2026

"A true trailblazer for women in film and one of the most influential editors in cinematic history; she helped redefine what film editing could be."

From BBC • May 30, 2026

For supporters, the effort represents a long-promised attempt to tighten immigration controls and redefine American citizenship more narrowly.

From Salon • May 24, 2026

“When regulations introduce broad exemptions and redefine key terms, that promise starts to erode. The details matter here, and right now they don’t line up with the intent of the law.”

From Los Angeles Times • May 7, 2026

Muldoon’s successor, Madame Elfrida Clagg, attempted to redefine ‘beings’ in the hope of creating closer ties with other magical creatures.

From "Fantastic Beasts and Where to Find Them" by J.K. Rowling

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