- adj1. destructive, desolating, ruinous, ravaging; plundering, vandalizing, pillaging; extirpative, annihilative, annihilatory.2. harmful, deleterious, pernicious, baleful, menacing, malign; wasting, enervating, weakening, debilitating; deadly, fatal, lethal.3. satirical, ironic, caustic, sarcastic, acerbic; biting, cutting, trenchant, stinging; mordant, sardonic, derisive.4. keen, incisive, sharp, piercing, penetrating
A Note on the Style of the synonym finder. 2014.