confirm Antonyms

deny dispute contradict repudiate repeal rescind reject refute subvert refuse recant rebut question interrogation invalidate leisured mail negative nullify oppose predict infirm supplant undecide disconfirm give the lie to take the fifth recusal take a rain check uncertified unopened unsaddled move over debunk give suck unincumbered unsay veto void set aside criticize negate counter check be against impune abolish challenge condemn confound confute