430 entries under adjective topic. ×

10
flimsy(strong, light, slight, thin)
10
light(weak, smooth, soft, slight)
10
sketchy(slight, flat, rough, poor)
9
glib(light, detail, surface, slick)
9
hurried(detail, casual, quick, surface)
9
empty(slight, detail, foolish, trivial)
9
flippant(silly, foolish, trivial, faint)
9
silly(slight, detail, foolish, stupid)
9
thin(weak, soft, gentle, content)
8
slapdash(weak, slight, thin, detail)
7
casual(weak, soft, gentle, detail)
7
insubstantial(weak, slight, flat, poor)
7
outer(surface, obvious, shallow, exposed)
7
outside(small, unimportant, minor, obvious)
7
peripheral(detail, silly, foolish, trivial)
7
petty(mean, slight, small, silly)
7
quick(light, casual, slick, hasty)
7
trifling(mean, weak, soft, slight)
7
unserious
6
careless(casual, quick, impulsive, reckless)
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APASmart Define. (2015). superficial thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/superficial/thesaurus/synonyms
ChicagoSmart Define. 2015. "superficial thesaurus" https://smartdefine.org/superficial/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, superficial thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/superficial/thesaurus/synonyms>.
MLASmart Define. "superficial thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/superficial/thesaurus/synonyms>