| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | nasty, hateful |
| Synonyms: | acerbic, acid, acrimonious, barbed, biting, bitter, caustic, clear-cut, crisp, hurtful, incisive, ingoing, malicious, penetrating, piercing, pointed, probing, raw, sarcastic, sardonic, scathing, severe, sharp, stinging, trenchant, wounding |
| Antonyms: | kind, nice, pleasant |
| Main Entry: | penetrating |
| Part of Speech: | adjective |
| Definition: | stinging, harsh |
| Synonyms: | biting, carrying, clear-cut, crisp, cutting, edged, entering, forcing, going through, infiltrating, ingoing, intrusive, passing through, penetrant, permeating, pervasive, piercing, pointed, puncturing, pungent, sharp, shrill, strong, trenchant |
| Antonyms: | blunt, dull |