repudiate Synonyms

disown renounce repel renege relinquish reject refute refuse recant disagree with rebut rebuff ratting quit pooh-pooh overrule oppose nullify rescind retracted retract bust up turn down brush off brush aside knock back swear off negate sweep away cast aside set aside withdraw welsh superseding spurn scorn revoke reverse jettison invalidate gainsay desert deny denying denied default defalcate decline countermand controvert