Synonyms and related words :
abash, astound, awe, confound, daunt, discomfit, disconcert, disgust, dismay, faze, freeze, give offense, gross out, horrify, nauseate, offend, overawe, paralyze, petrify, put off, put out, repel, revolt, scare stiff, scare to death, shake, shock, sicken, strike dumb, strike terror into, stun, stupefy, take aback, terrify, turn the stomach