Main entry: waver, flicker, flutter
Definition: the act of moving back and forth
Main entry: hesitation, falter, faltering, waver
Definition: the act of pausing uncertainly
Usage: there was a hesitation in his speech
Main entry: waver
Definition: someone who communicates by waving
Definition: give off unsteady sounds, alternating in amplitude or frequency
Definition: sway to and fro
Main entry: fluctuate, waver, vacillate
Definition: move or sway in a rising and falling or wavelike pattern
Usage: the line on the monitor vacillated
Main entry: waver, quiver, flitter, flutter, flicker
Definition: move back and forth very rapidly
Usage: the candle flickered
Definition: move hesitatingly, as if about to give way
Main entry: waver, waffle, hesitate
Definition: pause or hold back in uncertainty or unwillingness
Usage: Authorities hesitate to quote exact figures
Definition: be unsure or weak
Usage: Their enthusiasm is faltering