Many English verbs begin with the prefix re-, meaning “again” or “backward,” so we wouldn’t criticize you for drawing a connection between rebuff and buff, a verb meaning “to polish or shine.” But rebuff would beg to differ: this word comes to us from the Middle French verb rebuffer, which traces back to the Old Italian ribuffare, meaning “to reprimand.” (Buff, in contrast, comes from the Middle French noun buffle, meaning “wild ox”). A similar word, rebuke, shares the “criticize” sense of rebuff, but not the “reject” sense; one can rebuke another’s actions or policies, but one does not rebuke the advances of another, for example. Like rebuke, rebuff can also be used as a noun, as in “The proposal was met with a stern rebuff from the Board of Trustees.”
Examples of rebuff in a Sentence
Our suggestion was immediately rebuffed.
The company rebuffed the bid.
She rebuffed him when he asked her for a date.
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Big Pork tried to revive the issue with the Supreme Court in 2025 and was rebuffed.—Los Angeles Times, 12 Mar. 2026 At the March 10 school board meeting, District 219 Board President Amber Wood rebuffed the decision.—Claire Murphy, Chicago Tribune, 12 Mar. 2026 The memorandum also details two former employees who came to Lauer with concerns about the company’s ethics and operations, only to be rebuffed.—Sharon Bernstein, Sacbee.com, 6 Mar. 2026 And this month, the Berlinale film festival was embroiled in tensions after its jury president, the director Wim Wenders, responded to a question about Gaza by rebuffing calls to criticize Israel.—Jackie Hajdenberg, Sun Sentinel, 2 Mar. 2026 See All Example Sentences for rebuff
Word History
Etymology
Middle French rebuffer, from Old Italian ribuffare to reprimand, from ribuffo reprimand