rebut
verb /rɪˈbʌt/
  /rɪˈbʌt/
(formal)Verb Forms
| present simple I / you / we / they rebut |    /rɪˈbʌt/   /rɪˈbʌt/  | 
| he / she / it rebuts |    /rɪˈbʌts/   /rɪˈbʌts/  | 
| past simple rebutted |    /rɪˈbʌtɪd/   /rɪˈbʌtɪd/  | 
| past participle rebutted |    /rɪˈbʌtɪd/   /rɪˈbʌtɪd/  | 
| -ing form rebutting |    /rɪˈbʌtɪŋ/   /rɪˈbʌtɪŋ/  | 
- rebut something to say or prove that a statement or criticism is false synonym refute
- an attempt to publicly rebut rumours of a divorce
 
Extra Examples- The defendants were unable to rebut the charges of negligence.
 - This presumption can be rebutted by evidence showing the contrary.
 - to rebut a claim/an allegation/an argument
 
Oxford Collocations DictionaryRebut is used with these nouns as the object:- argument
 - charge
 
Word OriginMiddle English (in the senses ‘rebuke’ and ‘repulse’): from Anglo-Norman French rebuter, from Old French re- (expressing opposition) + boter ‘to butt’. The current sense (originally a legal use) dates from the early 19th cent.