setback Synonyms

reverse blow black eye reversal retrogradation retrogression retroversion retrusion problem reversion snag sternway thunderbolt tragedy retrocession retroaction retardment recession recidivation recrudescence recurrence reentry refluence reflux regress regression relapse retardation trial tribulation trouble recidivism backspace hard cheese shellacking slowdown revers drawing board letdown hiccup glitch overleaf throwback holding pattern logjam unluckiness vanquishment verso vicissitude ill luck