dense Antonyms

sparse piquant scattered semitransparent sharp sharp-witted shrewd smart sophic spangled sprawling scarce sagacious playful porous proficient psychological quick quick-witted rarefied rational resourceful roomy sticker straggling quick-thinking scholared whip-smart wispy agile enough as sharp as a needle well-versed able to think quickly extremely clever mentally acute insightful few and far between talented thin wakeful wise glittery savvy knowledgeable smart as a whip lowercase suspenseful able to understand quickly accomplished clever