half-assed Antonyms

eggheaded sinuous shuffling sharp-witted sharp-sighted sharp scholarly sagacious resourceful proficient percipient peart skilful smart strong-minded knowledgeable loopy wise well-read well-informed way-wise vulpine veteran versed underhand subtle learned intelligential intellectual crafty cattish canny brainy bookish astute astucious artful adept acute accomplished cunning devious dexterous ingenious guileful foxlike fly expert experimental experient