shallow-brained
31asinine — Synonyms and related words: Boeotian, absurd, airy, apish, batty, beef brained, beef witted, befooled, beguiled, besotted, blockish, bovid, bovine, brainless, buffoonish, caprid, caprine, catchpenny, chumpish, cloddish, cockeyed, cowish, cowlike …
32witless — 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 …
33half-baked — adj 1. shallow, superficial, cursory, rudimentary; premature, unformed, abortive, embryonic, embryotic, unfinished, unripe; unthought out or through, undeveloped, immature, crude, rough, unrefined; coarse, rude, raw, unpolished, in the rough;… …
34light-headed — adj 1. frivolous, flyaway, fanciful, trifling, trivial, petty; scatterbrained, featherheaded, featherbrained, rattlebrained, harebrained, bird brained; inane, silly, foolish, kiddish, childish, immature, irresponsible; shallow, superficial, light …
