Synonyms for renege

Noun

1. revoke, renege, mistake, error, fault

usage: the mistake of not following suit when able to do so

Verb

1. renege, renege on, renegue on, go back on, revoke, annul, lift, countermand, reverse, repeal, overturn, rescind, vacate

usage: fail to fulfill a promise or obligation; "She backed out of her promise"