77 entries under slight topic. ×

20
silly(adjective, foolish, stupid, insignificant)
18
insignificant(adjective, mean, lower, poor)
18
worthless(adjective, weak, lower, poor)
16
empty(adjective, poor, use, base)
15
trivial(adjective, dull, mean, simple)
13
unimportant(adjective, mean, lower, poor)
13
useless(adjective, weak, lower, poor)
12
hollow(adjective, dull, use, false)
11
vain(adjective, use, value, silly)
10
inane(adjective, dull, simple, use)
10
valueless(adjective, poor, use, base)
9
trifling(adjective, mean, lower, poor)
9
inconsequential(adjective, mean, lower, poor)
7
foolish(adjective, dull, simple, slow)
7
insubstantial(adjective, use, value, trivial)
7
nugatory(adjective, lower, poor, use)
5
frivolous(adjective, mean, simple, lower)
5
irrelevant(adjective, dull, mean, simple)
5
superficial(mean, small, unimportant, trivial)
4
idle(adjective, weak, stupid, trivial)
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APASmart Define. (2016). meaningless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/meaningless/thesaurus/synonyms
ChicagoSmart Define. 2016. "meaningless thesaurus" https://smartdefine.org/meaningless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, meaningless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/meaningless/thesaurus/synonyms>.
MLASmart Define. "meaningless thesaurus" 24 January 2016. Web. 24 September 2026. <https://smartdefine.org/meaningless/thesaurus/synonyms>