vacillation Synonyms

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