MikeLigalig.com

soft-headed

Synonyms: asinine, backward, brainless, credulous, dense, dimwitted, dull, dumb, feeble, foolish, gullible, half-witted, idiotic, ignorant, illiterate, imbecile, inane, inexperienced, inexpert, insensate, mindless, moronic, nitwitted, obtuse, senseless, shallow, silly, simple-minded, slow, soft, stupid, thick, uneducated, unintelligent, witless  -- http://thesaurus.com/