a.
Silly, foolish, stupid, dull, shallow, senseless, obtuse, daft ( Scotch ), unintelligent, feeble-witted, short-witted, half-witted, dull-witted, muddy-headed, muddy-brained, slow of apprehension, fat-witted.
a.
Silly, foolish, stupid, dull, shallow, senseless, obtuse, daft ( Scotch ), unintelligent, feeble-witted, short-witted, half-witted, dull-witted, muddy-headed, muddy-brained, slow of apprehension, fat-witted.
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012