renege Synonyms

renegue on renege on go back on revoke backtrack backpedal chicken out bow out back down back out beg off go back withdraw fail to honour come back drop out withdraw from change opinion turn traitor fail to pay fail to honor shift ground fink out cop out change sides break a promise cry off tap dancing welsh welch disannul deny defect defaulting default cancel break betray backwater apostatize abrogate abnegate disavow forsake weasel unsay reverse retract rescind repudiate