simple;+weak-headed
1weak-headed — having low intelligence, being simple minded …
2weak-minded — I (New American Roget s College Thesaurus) adj. moronic, idiotic, imbecilic, feebleminded; brainless, foolish, witless, empty headed, vacuous; vacillating, irresolute, fickle. See ignorance, doubt. II (Roget s IV) modif. Syn. foolish, moronic,… …
3simple — Synonyms and related words: Attic, Bohemian, Ciceronian, Mickey Mouse, Spartan, a certain, absolute, aesthetic, affable, amateur, an, any, any one, arrested, artistic, artless, ascetic, asinine, atomic, austere, authentic, awkward, babbling,… …
4short-witted — a. Unintelligent, shallow, stupid, dull, stolid, foolish, doltish, simple; weak headed, weak minded, feeble minded, half witted, shallow brained, dull witted, blunt witted …
5Imbecility — (Roget s Thesaurus) Folly. < N PARAG:Imbecility >N GRP: N 1 Sgm: N 1 want of intelligence want of intelligence &c. 498 want of intellect &c. 450 Sgm: N 1 shadowness shadowness silliness foolishness &c. >Adj. Sgm: N 1 imbecility… …
6stupid — adj 1. dull witted, Inf. dumb, unintelligent, fatuitous, insensate, Brit. Inf. gormless; empty headed, brainless, mindless, Rare. insulse; dull, Sl. lamebrained, slow, Inf. dopey, Inf. dill, oxlike; unthinking, unreasoning, incogitant; dim witted …
7idiotic — adj 1. asinine, anserine, foolish, idiotical; silly, absurd, inane, fatuous; senseless, nonsensical, crackbrained, Scot. doiled, Sl. cockeyed, Scot, and North Eng. glaikit; ridiculous, laughable, risible, derisible, ludicrous, Sl. for the birds;… …
8dafl — adj 1. crazy, crazed, Sl. bughouse, Sl. kooky, Inf. potty, Sl. nuts, Inf. nutty, Inf. daffy; insane, mad, demented, lunatic, deranged; of unsound mind, Latin, non compos mentis; unbalanced, touched, Inf. half baked, unhinged; not all there, not… …
9mindless — adj 1. senseless, nonsensical, insensate, brainless, witless, empty headed, Brit. Inf. gormless, Rare. insulse; unintelligent, dull, dull witted, dim witted, slow, slow witted, half witted, weak minded, weak headed, feeble minded, retarded,… …
10barren — adj 1. childless, sterile, infertile, unpro lific, infecund, agenetic, unprocreant, Bot. acarpous, (of cows) farrow, impotent, effete. 2. unproductive, unyielding, unfructuous, unfruitful, fruitless; uncultivable, uncultivatable, fallow;… …