smart Antonyms

stupid unthinking unkempt twaddling trashy trape tomfool thoughtless thick-skulled thick-headed thick thalian tattered tasteless untidy vacuous vapid cockeyed unpopular unpolished untutored irrelevant untaught ill-advised zany wooden witless weather-beaten worn weak-minded muddleheaded ludicrous stupefied slobbery sleazy slatternly simple-minded simple silly shortsighted shabby senseless seedy scruff scrubby scatter-brained slovenly slow streel stolid