acerbic Definition

caustic, vitriolic, venomous, astringent, bitter, virulent, blistering, acrid, unpleasant, sharp, sour, sulfurous, sulphurous, acid, acerb, tart, spiky, sardonic, witty, sarcastic, cantankerous, waspish, wry, snarky, irascible, trenchant, droll, irreverent, curmudgeonly, scathing, erudite, vituperative, satirical, outspoken, deadpan, snide, brusque, satiric, pithy, pugnacious, unsparing, bitchy, gruff, mordant, opinionated, perceptive, affable, eloquent, brash, ribald, humorous, spiteful, strident, feisty, humorless, polemical, unsentimental, combative, genial, jocular, barbed, splenetic, amiable, sardonian, scabrous, plainspoken, impassioned, waggish, intemperate, pompous, bombastic, flamboyant, abrasive, snappish, bilious, avuncular, eccentric, acidulous, mordacious, loquacious, brusk, prickly, urbane, scornful, ineloquent, dyspeptic, sly, glib, tactless, blunt, effusive, supercilious, voluble, insouciant, affectionate, hilarious, puckish, uproarious, snippy, laconic,