Synonyms to slap in the face

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