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ablest abrasive accomplished acerb accurate acerbic aciculate acidulous acid acid aciculated acicular acrimonious acrid acrid active adept acuminate acute acute adroit agile alert alive à la mode ambitious angular apt artful astringent astute aware barbed biting bitter brief brilliant brighter brighter bright bright brightest brightest brisk brusque burning calculating caustic chic chilly chill chillest clarion class classy clean-cut clear clearest clearer cleverest clever coldest cold conical/conic conical crafty cragged critical cunning curt cuspidated cuspidate cuspate cuspated cutting dapper deep definite designing diplomatic discerning distinct dry enlightened exact exactly excruciating expert exquisite fine foxy fresh fresher freshest grievous guileful handsome harshest harshest hot hotter harsh harsh harsher harsher high-end hottest high high incisive incisive inconsiderate ill-tempered insightful intelligent intense in the nick of time ironic/ironical ironic just keen judicious keenest knowledgeable knowing learned legible mordacious mordant more active more aware more agile more accurate more acute more acute more alive more astute more brilliant more conical more conical more conic more critical more intelligent more knowledgeable more ironic more ironic more legible more ironical more painful more proficient more professional more satiric more stylish most accomplished most astute most conic most conical most conical most discerning most knowledgeable most ironical most ironic most ironic most sapient most sagacious most satiric most proficient mucronate nagging natty nifty nippy note observant on the ball on the ball open-eyed overcritical painful penetrating penetrating peppery perceptive perfect perspicacious piercing piping piquant pointed pointed pointy politic precipitous precisely prickly probing professional proficient promptly pungent quack quick quicker quick-witted quickest racy rancid raucous ready resourceful responsive right rough rough rougher rougher roughest roughest rude sagest sage sagacious salty sarcastic sardonic sartorial sapient satiric savvier savviest savvy scoffing scratchy searching severe sharp-witted shivery short shrilly shrill shrewdest shrieking shrieky shrewd skillful slashing slick sly smack smart smarting smartest smarter snappy snazzy sneaking snippy sophisticated sore sorest sour spiffy spiny spirited squawky steep stiff stinging street smart strong strong strong stylish swank/swanky swankier swankier swankest swankiest swankiest swanky swanker swindler tactless tapering tart thoughtless treble trenchant tricky truculent undiplomatic unethical unpolitic unsavory untactful unthoughtful untrustworthy veridical vigilant violent virtuoso virulent vitriolic vitriolic vivid well-defined wilier wily wide-awake wise wiser wisest