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à la mode ablest abrasive accomplished accurate acerb acerbic acicular aciculate aciculated acid acid acidulous acrid acrid acrimonious active acuminate acute acute adept adroit agile alert alive ambitious angular apt artful astringent astute aware barbed biting bitter brief bright bright brighter brighter brightest brightest brilliant brisk brusque burning calculating caustic chic chill chillest chilly clarion class classy clean-cut clear clearer clearest clever cleverest cold coldest conical conical/conic crafty cragged critical cunning curt cuspate cuspated cuspidate cuspidated cutting dapper deep definite designing diplomatic discerning distinct dry enlightened exact exactly excruciating expert exquisite fine foxy fresh fresher freshest grievous guileful handsome harsh harsh harsher harsher harshest harshest high high high-end hot hotter hottest ill-tempered in the nick of time incisive incisive inconsiderate insightful intelligent intense ironic ironic/ironical judicious just keen keenest knowing knowledgeable learned legible mordacious mordant more accurate more active more acute more acute more agile more alive more astute more aware more brilliant more conic more conical more conical more critical more intelligent more ironic more ironic more ironical more knowledgeable more legible more painful more professional more proficient more satiric more stylish most accomplished most astute most conic most conical most conical most discerning most ironic most ironic most ironical most knowledgeable most proficient most sagacious most sapient most satiric 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 quick-witted quicker quickest racy rancid raucous ready resourceful responsive right rough rough rougher rougher roughest roughest rude sagacious sage sagest salty sapient sarcastic sardonic sartorial satiric savvier savviest savvy scoffing scratchy searching severe sharp-witted shivery short shrewd shrewdest shrieking shrieky shrill shrilly skillful slashing slick sly smack smart smarter smartest smarting snappy snazzy sneaking snippy sophisticated sore sorest sour spiffy spiny spirited squawky steep stiff stinging street smart strong strong strong stylish swank/swanky swanker swankest swankier swankier swankiest swankiest swanky 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 wide-awake wilier wily wise wiser wisest