99 entries under slight topic. ×

6
casual(adjective, light, weak, soft)
6
dinky(adjective, light, low, small)
6
flimsy(adjective, small, unimportant)
6
idle(adjective, small, useless, trivial)
6
imperceptible(adjective, hard, soft, gentle)
6
useless(adjective, lower, poor, base)
5
nonessential(adjective, mean, lower, value)
5
diminutive(adjective, mean, weak, poor)
5
indifferent(adjective, dull, lower, value)
5
minimal(adjective, important, unimportant, trivial)
4
commonplace(adjective, dull, mean, simple)
4
miniature(adjective, small, minor, trim)
4
skin-deep(small, unimportant)
4
unnecessary(adjective, lower, value, stupid)
4
vain(adjective, value, small, stupid)
3
atomic(small, unimportant, tiny, miniature)
3
fractional(adjective, weak, soft, gentle)
3
junior(adjective, low, small, inferior)
3
no great shakes(expression, adjective, idiom, dull)
3
shoestring(adjective, light, weak, soft)
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APASmart Define. (2016). insignificant thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/insignificant/thesaurus/synonyms
ChicagoSmart Define. 2016. "insignificant thesaurus" https://smartdefine.org/insignificant/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, insignificant thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/insignificant/thesaurus/synonyms>.
MLASmart Define. "insignificant thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/insignificant/thesaurus/synonyms>