trepidation Synonyms

fear disturbance tremor agitation stress worry worriment vellication uneasiness unease trepidity shock trembling tic terror tension shivers disquietude misgivings willies cold sweat edginess creeps angst nerves heebie-jeebies jitters jumpiness jitteriness restlessness fretfulness perturbation panic dread distress disquiet dismay cowardice consternation concern butterflies apprehensiveness apprehension anxiety alarm emotion excitement fearfulness palpitation nervousness