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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Senate President Pro Tempore Rodric Bray has twice rebuffed the idea of convening to do so before ultimately agreeing to meet next week.—Kayla Dwyer, IndyStar, 6 Dec. 2025 Furthermore, Asper is accused of retaliating against tenants who rebuffed his advances.—Eric Henderson, CBS News, 3 Dec. 2025 The truth comes out when Ron pays a visit to Mike’s daughter, Lynette, and gets rebuffed by her aunt.—Ben Rosenstock, Vulture, 1 Dec. 2025 Last year, the Washington Post advice columnist Carolyn Hax addressed a grandma who was hurt when her 7-year-old granddaughter began rebuffing her hugs.—Rheana Murray, The Atlantic, 26 Nov. 2025 See All Example Sentences for rebuff
Word History
Etymology
Middle French rebuffer, from Old Italian ribuffare to reprimand, from ribuffo reprimand
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