adjective
sarcastic, scathing
Synonyms: acerbic, acid, acidulous, acute, astringent, biting, caustic, clear, clear-cut, crisp, critical, crushing, cutting, distinct, driving, dynamic, effective, effectual, emphatic, energetic, explicit, forceful, forcible, graphic, hurtful, impressive, incisive, intense, keen, mordant, penetrating, piquant, pointed, potent, powerful, pungent, razor-sharp, salient, salty, sardonic, sententious, severe, sharp, significant, strong, tart, to the point, unequivocal, unsparing, vigorous, weighty, well-defined
Antonyms: frivolous, gentle, impotent, kind, nice, weak