4
minute(adjective, characteristic, weakness, unimportant, insignificance)
4
nominal(adjective, characteristic, weakness, true, insignificant)
4
not helpful(expression, characteristic, weakness, insignificance)
4
superficial(adjective, characteristic, weakness, sensible, deep)
4
weak(adjective, characteristic, dull, weakness, little)
3
immaterial(adjective, characteristic, weakness, useful, irrelevant)
3
paltry(adjective, characteristic, weakness, poor, worthless)
3
ancillary(adjective, characteristic, weakness, insignificance)
3
feeble(adjective, characteristic, weakness, insignificance)
3
noncrucial(adjective, characteristic, weakness, insignificance)
3
fiddling(adjective, characteristic, weakness, insignificance)
3
frivolous(adjective, characteristic, weakness, insignificance)
3
impotent(adjective, characteristic, weakness, common, insignificance)
3
inconsiderable(adjective, characteristic, weakness, insignificance)
3
indifferent(adjective, characteristic, weakness, insignificance)
3
minor(adjective, dull, weak, superior, big)
3
piffling(adjective, characteristic, weakness, insignificance)
3
worthless(adjective, dull, weak, useful, valuable)
3
low value(expression, characteristic, weakness, insignificance)
3
nameless(adjective, characteristic, weakness, insignificance)
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APASmart Define. (2016). important thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/important/thesaurus/antonyms
ChicagoSmart Define. 2016. "important thesaurus" https://smartdefine.org/important/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, important thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/important/thesaurus/antonyms>.
MLASmart Define. "important thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/important/thesaurus/antonyms>