3
brainless(adjective, simple, slow, silly, stupid)
3
doltish(adjective, simple, slow, stupid, sluggish)
3
empty-headed(adjective, ignorant, ignorance, unintelligent)
3
epidermal
3
farcical(adjective, ignorant, unimportance, unintelligent)
3
featherbrained(adjective, ignorant, unintelligent)
3
flatulent(adjective, pretentious)
3
flippant
3
ford
3
futile
3
glib(light, slight, detail, trivial, slick)
3
green(adjective, poor, inadequate, innocent, thick)
3
hollow(adjective, slight, poor, counterfeit, small)
3
immature(adjective, poor, thin, small, inadequate)
3
insubstantial(adjective, weak, slight, thin, feeble)
3
knee-deep
3
limited(adjective, poor, inadequate, narrow, ineffective)
3
meaningless(adjective, ignorant, unintelligent)
3
nugatory(slight, small, trivial, minor, worthless)
3
obtuse(adjective, simple, slow, silly, stupid)
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APASmart Define. (2016). shallow thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/shallow/thesaurus/synonyms
ChicagoSmart Define. 2016. "shallow thesaurus" https://smartdefine.org/shallow/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, shallow thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/shallow/thesaurus/synonyms>.
MLASmart Define. "shallow thesaurus" 7 March 2016. Web. 23 September 2026. <https://smartdefine.org/shallow/thesaurus/synonyms>