114 entries under unimportant topic. ×

5
irrelative(adjective, insignificant, remote, inconsequential)
5
minute(adjective, mean, slight, lower, value)
5
nugatory(adjective, slight, lower, value, small)
4
evanescent(adjective, slight, small, insubstantial)
4
flimsy(adjective, light, weak, slight, thin)
4
inapposite(adjective, insignificant, trivial, remote)
4
incidental(mean, slight, small, insignificant)
4
inconsequent(adjective, light, small, insignificant, inadequate)
4
light(adjective, weak, slight, thin, small)
4
meaningless(adjective, mean, slight, lower, value)
4
small(adjective, mean, light, slight, lower)
3
neither here nor there(expression, adjective, idiom, adverb)
3
of no account(expression, adjective, idiom, mean, slight)
3
of no consequence(expression, adjective, idiom, slight, lower)
3
of no importance(expression, adjective, idiom, insignificant)
3
secondary(adjective, dull, weak, lower, inferior)
3
unnecessary(adjective, slight, lower, value, inferior)
2
beside the question(expression, idiom, insignificant, irrelevant)
2
dinky(adjective, light, small, insignificant)
2
frivolous(adjective, mean, slight, lower, thin)
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APASmart Define. (2015). immaterial thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/immaterial/thesaurus/synonyms
ChicagoSmart Define. 2015. "immaterial thesaurus" https://smartdefine.org/immaterial/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, immaterial thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/immaterial/thesaurus/synonyms>.
MLASmart Define. "immaterial thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/immaterial/thesaurus/synonyms>