Synonyms and related words :
agitation, alarm, apprehensiveness, attack of nerves, bluster, bobbery, boil, boiling, brouhaha, buck fever, bustle, case of nerves, chills of fear, churn, cold creeps, cold shivers, cold sweat, commotion, consternation, conturbation, creeps, didder, discomposure, dismay, disorder, disquiet, disquietude, disturbance, dithers, dread, ebullition, embroilment, excessive irritability, excitement, fear, fear and trembling, ferment, fermentation, fever, feverishness, fidgetiness, fidgets, flap, flurry, fluster, flutter, flutteration, foment, fright, fume, fuss, goose bumps, gooseflesh, heartquake, heaving, horripilation, horror, hubbub, hurly-burly, inquietude, jimjams, jitters, jumpiness, maelstrom, malaise, moil, morbid excitability, nerves, nerviness, nervosity, nervous stomach, nervousness, palpitation, panic, panickiness, panting, perturbation, pitapat, pitter-patter, quaking, quaver, quavering, quiver, quiver of terror, quivering, restlessness, roil, rout, row, seethe, seething, shakes, shaking, shiver, shivers, shudder, spell of nerves, stage fright, state of nerves, stir, sweat, swirl, terror, thrill of fear, throb, throbbing, tic, to-do, tremble, trembling, tremor, trepidity, tumult, tumultuation, turbidity, turbulence, turmoil, twitching, twitter, unease, uneasiness, unrest, upset, vellication