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rebuff

American  
[ri-buhf, ree-buhf, ri-buhf] / rɪˈbʌf, ˈri bʌf, rɪˈbʌf /

noun

  1. a blunt or abrupt rejection, as of a person making advances.

  2. a peremptory refusal of a request, offer, etc.; snub.

  3. a check to action or progress.


verb (used with object)

  1. to give a rebuff to; check; repel; refuse; drive away.

    Synonyms:
    spurn, reject, slight, snub
rebuff British  
/ rɪˈbʌf /

verb

  1. to snub, reject, or refuse (a person offering help or sympathy, an offer of help, etc) abruptly or out of hand

  2. to beat back (an attack); repel

"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

noun

  1. a blunt refusal or rejection; snub

  2. any sudden check to progress or action

"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

Other Word Forms

Derived Forms

Etymology

Origin of rebuff

1580–90; < Middle French rebuffer < Italian ribuffare to disturb, reprimand, derivative of ribuffo (noun), equivalent to ri- re- + buffo puff; see buffoon

Explanation

If you rebuff someone, you reject or snub him. You might decide to rebuff a classmate's invitation to the dance after hearing him gossip meanly about a friend. Although the verb rebuff is a somewhat old fashioned one to use for social relationships, it's still common in the world of diplomacy. One country's rebuff of another might start a war, or end peace talks, or otherwise reverberate through the world of international relations. You can also use rebuff as a noun — deliberately ignoring your sister's text message is one example of a rebuff. The Italian root word, ribuffo, combines ri, expressing opposition, and buffo, "a puff."

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Vocabulary lists containing rebuff

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.

Cyrille Bollore, chief executive of top UMG shareholder the Bollore Group BOL 0.83%increase; green up pointing triangle , had urged the company to rebuff the offer, arguing that Ackman’s proposal undervalued it.

From The Wall Street Journal • May 29, 2026

Taiwan rolled out the red carpet for Paraguay President Santiago Pena on Friday, as the democratic island shores up ties with its only South American ally in a rebuff to China's diplomatic pressure.

From Barron's • May 8, 2026

Not only did the University of California regents rebuff the stadium bid, they also decreed that no structure built on the Drake Stadium footprint could later be enlarged into a football stadium.

From Los Angeles Times • Nov. 21, 2025

The Miss Universe Organisation on Tuesday put out a statement to rebuff Mr Harfouch's claims, saying that "no external group has been authorised to evaluate delegates or select finalists".

From BBC • Nov. 19, 2025

“But will not the Count take his rebuff wisely? Since he has been driven from England, will he not avoid it, as a tiger does the village from which he has been hunted?”

From "Dracula" by Bram Stoker

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