Undependably variable; mercurial or fickle.
(Informal) Having the jitters
Hard to control; unruly; refractory
Daring, provocative, or trend-setting:
Tending to fidget.
The definition of tense is a state where your muscles are tight, or where you are filled with nervousness and anxiety.
Rigidly conventional, as in manners, opinions, and tastes:
Feeling or exhibiting nervous tension
Find another word for twitchy. In this page you can discover 18 synonyms, antonyms, idiomatic expressions, and related words for twitchy, like: skittish, jittery, nervous, restive, restless, a bundle of nerves, edgy, fidgety, tense, uptight and all wound up.