Synonyms of 'caustic'

acerb, acerbic, acid, acidic, acidulent, acidulous, acrid, acrimonious, acute, angry, antagonistic, antipathetic, arc, astringent, belligerent, biting, bitter, bow, brand, brisk, burning, catacaustic, catenary, cauterant, cautery, choleric, circle, coarse, conchoid, corrosive, crisp, critical, crook, curl, curve, cutting, cynical, despiteful, destructive, diacaustic, discontented, double-edged, dry, electrocautery, ellipse, escharotic, festoon, fierce, hard, harsh, hateful, hook, hostile, hyperbola, incisive, ironic, irritating, Keen, lituus, lunar caustic, malevolent, malicious, malignant, mordacious, mordant, moxa, parabola, penetrating, piercing, piquant, pithy, poignant, pungent, quarrelsome, radium, rancorous, repugnant, resentful, rigorous, rough, salty, sarcastic, sardonic, satiric, scathing, severe, sharp, sinus, sore, sour, spiteful, splenetic, strident, stringent, succinct, tart, terse, tracery, trenchant, vehement, venomous, violent, virulent, vitriolic