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Occurring frequently in news articles and headlines, rebuff derives (via Middle French rebuffer) from Old Italian ribuffare, meaning "to reprimand," and ultimately from the imitative verb buffare, meaning "to puff." (You might guess that the verb buff, meaning "to polish," is a buffare descendant, but it is actually unrelated. It is derived from Middle French 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 "His proposal was met with a stern rebuff from the Board of Trustees."
Examples of rebuff in a Sentence
Tatiana Siegel, Variety, 14 May 2024
Past attempts to make the system give more human-like responses, beyond simple fact regurgitation or rudimentary stories, were largely rebuffed by ChatGPT.
—Samantha Masunaga, Los Angeles Times, 14 May 2024
See all Example Sentences for rebuff 
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'rebuff.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near rebuff
Cite this Entry
“Rebuff.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rebuff. Accessed 20 May. 2024.
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