waver

(n) someone who communicates by waving
(n) the act of pausing uncertainly
- there was a hesitation in his speech
falter, faltering, hesitation,
(n) the act of moving back and forth flutter, flicker,

(v) pause or hold back in uncertainty or unwillingness
- Authorities hesitate to quote exact figures
hesitate, waffle,
(v) be unsure or weak
- Their enthusiasm is faltering
falter,
(v) move hesitatingly, as if about to give way falter,
(v) move or sway in a rising and falling or wavelike pattern
- the line on the monitor vacillated
fluctuate, vacillate,
(v) move back and forth very rapidly
- the candle flickered
flicker, flitter, flutter, quiver,
(v) sway to and fro weave,
(v) give off unsteady sounds, alternating in amplitude or frequency quaver,

hesitate waffle falter faltering hesitation flutter flicker fluctuate vacillate flitter quiver weave quaver

wave wavy

waverer wavering