Synonyms and related words :
barrack, bird, boo, chaff, cut, cut at, cut dead, dig at, dismiss, disregard, dump on, fleer, flout, gibe, give the go-by, ignore, jab, jab at, jape, jeer, look right through, make little of, mock, neglect, overlook, pass by, pass up, pooh, put down, rail at, rally, rank out, razz, refuse to acknowledge, refuse to recognize, revile, scoff, scout, slam, slap at, slight, sneer, sneer at, swipe, taunt, twit