Synonyms to high-strung

apprehensive, afraid, agitated, alive, all nerves, all-knowing, all-overish, anxious, anxioused up, apperceptive, appercipient, apprehending, awake, aware, bothered, cognizant, comprehending, concerned, conscious, disquieted, disturbed, edgy, excitable, fearful, foreboding, frightened, in a pucker, in a stew, in suspense, insightful, intelligent, irritable, keyed-up, knowing, knowledgeable, mindful, misgiving, nerves on edge, nervous, nervy, omniscient, on edge, on tenterhooks, on tiptoe, overanxious, overapprehensive, overstrung, panicky, perceptive, percipient, perspicacious, perturbed, prehensile, qualmish, qualmy, quivering, sagacious, sensible, sentient, shrewd, solicitous, strained, suspenseful, taut, tense, troubled, understanding, uneasy, ware, wise, with bated breath, with muscles tense, witting, zealous, agitable, antsy, antsy-pantsy, breathless, chafing, combustible, eager, emotional, emotionally unstable, eruptive, excited, explosive, fretful, fretting, hasty, high-mettled, high-spirited, highly em