deny

Synonyms: abjure abnegate ban begrudge call on contradict contravene controvert curb disacknowledge disallow disavow disbelieve discard disclaim discredit disown disprove doubt enjoin from eschew exclude forbid forgo forsake gainsay hold back keep back negate negative not buy nullify oppose rebuff rebut recant refuse refute reject repudiate restrain revoke sacrifice say no to spurn taboo take exception to turn down turn thumbs down veto withhold

Antonyms: accede acknowledge admit affirm agree allow concede confess corroborate go along grant