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