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