Synonyms and related words :
affront, aspersion, atrocity, blow, box, brickbat, buffet, casus belli, contempt, contumely, cuff, cut, despite, dump, enormity, flat refusal, flout, flouting, gibe, humiliation, indignity, injury, insult, jeer, jeering, mock, mockery, offense, outrage, point-blank refusal, provocation, put-down, raw nerve, rebuff, red rag, repulse, scoff, scurrility, short shrift, slap, smack, sore point, sore spot, summary negative, taunt, tender spot, token punishment, uncomplimentary remark, whack, whomp