- on tenterhooks
she's been on tenterhooks ever since the job interview
Syn:in suspense, waiting with bated breath; anxious, nervous, apprehensive, worried, worried sick, on edge, edgy, antsy, tense, strained, stressed, agitated, restless, worked up, keyed up, jumpy, with one's stomach in knots, with one's heart in one's mouth; informal with butterflies in one's stomach, jittery, twitchy, in a state, uptight, het up; squirrelly
Thesaurus of popular words. 2014.