65 entries under unimportant topic. ×

22
skin-deep(adjective, slight, detail, small)
22
frivolous(adjective, mean, light, weak, soft)
20
trivial(adjective, mean, light, weak, soft)
15
slight(adjective, mean, weak, soft, gentle)
11
insignificant(adjective, mean, weak, soft, slight)
10
light(adjective, weak, smooth, soft, slight)
9
silly(adjective, slight, detail, foolish, stupid)
7
insubstantial(adjective, weak, slight, flat, poor)
7
outside(adjective, small, minor, obvious)
7
petty(adjective, mean, slight, small, silly)
7
trifling(adjective, mean, weak, soft, slight)
6
hollow(adjective, slight, counterfeit, sham)
6
inconsiderable(adjective, mean, weak, soft, slight)
6
little(adjective, mean, slight, small)
5
meaningless(adjective, mean, slight, small)
5
worthless(adjective, slight, small, insignificant)
4
lightweight(adjective, slight, detail, boring)
4
minor(adjective, mean, weak, soft, slight)
4
negligible(adjective, mean, slight, small, insignificant)
4
nugatory(adjective, slight, small, insignificant)
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APASmart Define. (2015). superficial thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/superficial/thesaurus/synonyms
ChicagoSmart Define. 2015. "superficial thesaurus" https://smartdefine.org/superficial/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, superficial thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/superficial/thesaurus/synonyms>.
MLASmart Define. "superficial thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/superficial/thesaurus/synonyms>