stupid synonyms

slow dense retarded obtuse

light simple wild funny mad blind touched silly ridiculous crazy shallow useless comic unreasonable absurd ignorant daft inconsistent outrageous careless irrational childish extravagant ludicrous irresponsible unwise insane vain monstrous misguided lunatic muddled mindless illogical senseless senile incoherent flirting preposterous comical unwary laughable giddy thoughtless nonsensical idiotic fatuous indiscreet inane imprudent madcap imbecile witless brainless injudicious incautious unintelligent moronic addled flighty freakish puerile coquettish asinine scatterbrained half-witted narrow-minded far-fetched chimerical ill-advised inexpedient crackbrained anile light-headed