sagacious Antonyms

ridiculous vacuous wacky weak-minded witless wode wooden ill-advised barmy dotty kooky unwise unreasonable risible semiconscious senseless silly simple-minded slow slow-witted stupid superstitious thick empty-headed dopey boneheaded half-assed unintelligent muttonheaded pea-brained screwy slow on the uptake soft in the head unperceptive dunce-like as silly as a goose imbecilic dunderheaded thickheaded wooden-headed looney harebrained mentally retarded meshugga moronic screwball half-baked dippy silly as a goose absurd