90 entries under insignificant topic. ×

5
minute(adjective, mean, slight, lower, value)
5
nugatory(adjective, slight, lower, value, small)
4
inapposite(adjective, unimportant, trivial, remote)
4
incidental(mean, slight, small, unimportant)
4
inconsequent(adjective, light, small, inadequate)
4
light(adjective, weak, slight, thin, small)
4
meaningless(adjective, mean, slight, lower, value)
4
small(adjective, mean, light, slight, lower)
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, unimportant)
3
unnecessary(adjective, slight, lower, value, inferior)
2
beside the question(expression, idiom, unimportant, irrelevant)
2
dinky(adjective, light, small, unimportant)
2
frivolous(adjective, mean, slight, lower, thin)
2
inconsiderate(adjective, unimportant, inconsequential, irrelevant)
2
little(adjective, mean, light, slight, lower)
2
not at issue(expression, idiom, adverb, unimportant)
2
null(adjective, slight, lower, value, negative)
2
off the subject(expression, idiom, adverb, unimportant)
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APASmart Define. (2015). immaterial thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/immaterial/thesaurus/synonyms
ChicagoSmart Define. 2015. "immaterial thesaurus" https://smartdefine.org/immaterial/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, immaterial thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/immaterial/thesaurus/synonyms>.
MLASmart Define. "immaterial thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/immaterial/thesaurus/synonyms>