Synonyms of 'back out'

abandon, abjure, backwater, back down, beg off, boggle, chicken, chicken out, climb down, cry off, deny, disavow, discard, disclaim, disengage, disown, draw off, evacuate, fall back, falter, forsake, forswear, funk, jettison, jilt, leave, leave behind, maroon, pull back, pull out, quit, recant, renege, renounce, repudiate, resile, retire, retract, retreat, revoke, scuttle, skedaddle, stand down, swallow, take back, throw over, unsay, vacate, welsh, withdraw