knowledgeable Antonyms

sophomoric untutored barmy kooky empty-headed dopey boneheaded thickheaded wooden-headed looney unprofessional uninformed stupid thick unaware unconscious unskillful unwitting vacuous witless wooden mentally retarded moronic pea-brained slow on the uptake soft in the head unhearing unperceptive unpractised unschooled not the full shilling as thick as two short planks muttonheaded unknowledgeable unknowing nescient nonliterate uneducated birdbrained dunderheaded imbecilic half-assed unintelligent as silly as a goose slow-witted absurd doltish dozy dull dull-witted