vacillation Synonyms

swing wavering hesitation swinging suspense skepticism vibratility variability undetermination uncertainty timidity stalling temporizing insecurity vibration hemming and hawing volatility unsureness timidness tentativeness shilly-shallying irresoluteness hesitance dithering unpredictability capriciousness ambivalence unwillingness unsteadiness shilly-shally shakiness resonance flightiness fickleness faltering equivocation dubiousness dubiety doubtfulness doubt crossruff changeableness changeability apprehension fluctuation hesitancy reluctance procrastination oscillation libration