Biting, Bitter, Brand, Brilliant, Caustic, Clever, Corroding, Corrosive, Cutting, Driving, Droll, Edged, Effective, Facetious, Fierce, Forceful, Forcible, Funny, Gutsy, Harsh, Humorous, Imperative, Impressive, Incisive, Irritating, Jesting, Jocular, Joking, Keen, Nervous, Penetrating, Piercing, Piquant, Poignant, Pointed, Powerful, Punchy, Pungent, Radium, Rigorous, Rough, Salt, Salty, Scathing, Scintillating, Scorching, Sensational, Severe, Sharp, Sinewy, Slashing, Smart, Sour, Sparkling, Sprightly, Stabbing, Stinging, Strident, Striking, Stringent, Strong, Tart, Telling, Trenchant, Vehement, Vigorous, Violent, Virulent, Vital, Vitriolic, Whimsical, Withering, Witty, Attic, Acerbic, Acid, Acidic, Acrid, Acrimonious, Astringent