- pungent - sharp biting or acrid especially in taste or smell; "tasting the pungent wood sorrel"; "pungent curry"; "a pungent smell of burning sulfur"
Antonym: bland
- barbed, biting, nipping, pungent, mordacious - capable of wounding; "a barbed compliment"; "a biting aphorism"; "pungent satire"
Antonym: unsarcastic (indirect, via sarcastic)