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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Western nations have repeatedly urged China to use its might to pressure other countries—including Iran, North Korea, and Sudan, along with Russia—but China usually rebuffs these appeals.—Da Wei, Foreign Affairs, 29 July 2025 In her later years, Toklas carefully guarded Stein’s legacy, rebuffing, and sometimes actively thwarting, biographers.—Anna Russell, New Yorker, 28 July 2025 House Speaker Mike Johnson is rebuffing pressure to act on the investigation into Jeffrey Epstein, instead sending members home early for a month-long break from Washington after the week’s legislative agenda was upended by Republican members who are clamoring for a vote.—Stephen Groves, Chicago Tribune, 22 July 2025 Appearing Monday on Fox News’ America Reports, Concha rebuffed critics, including Sen. Chris Murphy (D-Conn.), who framed the show’s cancellation as a First Amendment issue or a chilling effect on free speech.—Heather Hunter, The Washington Examiner, 22 July 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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