venomous

adj

1. poisonous, virulent, envenomed, deadly, toxic, lethal, fatal; noxious, harmful, hurtful, injurious, mischievous, detrimental, deleterious, unwholesome, unhealthy; destructive, ruinous, pernicious, baleful.

2. hostile, resentful, indignant, piqued, angry; spiteful, malicious, vicious; malevolent, malignant, malign, ill-disposed; antagonistic, rancorous, abusive, corrosive; morose, surly, sullen, moody; aggressive, warlike, belligerent, bellicose; ferocious, brutal, feral, ferine; adverse, opposed, opposing.

3. acrimoniousness, caustic, mordant, bitter, acrid, pungent; astringent, acerb, acerbic, severe, stern, austere, stringent; harsh, sharp, sour, acidulous, acid, tart; trenchant, keen, cutting, scathing, sarcastic, satiric, ironic, ironical; peevish, petulant, crabbed, testy, touchy, irascible, edgy; ill-tempered, ill-humored, short-tempered.