trembling Synonyms

shaky shivering tremors trepidation trepidity twitching twitch vibrate vibrating tremulous tremulant tremor trembler tremble tottery tottering timid vibration wavering wobble wobbling twitchy trembly shuddery quivery quavery aquiver temblor shock wave trembles scrapie judder uptight jumpy jittery unsteady throbbing teetering palsied palpitation palpitating oscillating nervous hot-livered frightened flutter fidgety fidgetiness fearful cowardice