Synonyms and related words :
abash, abject fear, affright, agitate, agitation, alarm, anxiety, appall, apprehension, astound, awe, bewilder, blue funk, bother, cold feet, confound, consternation, cow, cowardice, daunt, discomfit, discomfort, discompose, disconcert, discourage, dishearten, disquiet, distress, dread, dumbfound, embarrass, faze, fear, flummox, flurry, fluster, fright, frighten, funk, grieve, horrification, horrify, horror, intimidate, lament, moider, mourn, mystify, nonplus, pain, panic, panic fear, perplex, perturb, petrify, phobia, pother, put off, put out, puzzle, rattle, scare, shake, shock, sorrow, stampede, startle, take aback, terrify, terror, trepidation, unhinge, unholy dread, unnerve, unsettle, upset,