Definition of rebut in English:

rebut

Syllabification: re·but
Pronunciation: /riˈbət
 
/

verb (rebuts, rebutting, rebutted)

[with object]
  • 1Claim or prove that (evidence or an accusation) is false: he had to rebut charges of acting for the convenience of his political friends
    More example sentences
    • The Nationalists will now be able to claim independent authority when next they seek to rebut Labour's accusation that ‘divorce is an expensive business’.
    • A lot of time is spent on rebutting accusations and counter-accusations at the expense of development.
    • One, a lawyer, makes detailed submissions rebutting the prosecution evidence.
    Synonyms
    deny, contradict, controvert, repudiate, counter, attempt to refute, attempt to discredit
    informal poke holes in
    formal gainsay
  • 2 archaic Drive back or repel (a person or attack).
    More example sentences
    • Had Cleveland's message come sooner, perhaps his supporters might have had enough time to rebut the onslaught of attacks.
    • This process took several minutes, though he managed to keep his darker half in check at all times, rebutting him at every strike.
    • Thus, on his account, my ‘zealous effort’ to rebut the authors I discuss harms the cause of peace.

Derivatives

rebuttable

adjective
More example sentences
  • There was a presumption for life, but the presumption is rebuttable.
  • If you regard a presumption as rebuttable, you are NOT following it dogmatically!
  • However, if the transfer is to a child… there is a rebuttable presumption of advancement or gift instead.

Origin

Middle English (in the senses 'rebuke' and 'repulse'): from Anglo-Norman French rebuter, from Old French re- (expressing opposition) + boter 'to butt'. Sense 1 (originally a legal use) dates from the early 19th century.

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