Cogent Thesaurus / Antonyms

6	weak
5	dissuasive
5	feeble
5	impotent(adjective, unimportant)
5	ineffective
3	incoherent
3	invalid
3	mad
2	unconvincing(adjective, convincing)
2	unsound
1	baseless
1	groundless
1	inconclusive
1	inconsequential
1	irrational
1	unfounded
1	unpersuasive
1	unsubstantiated
0	clairvoyant
0	aggravate

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APA	Smart Define. (2016). cogent thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cogent/thesaurus/antonyms
Chicago	Smart Define. 2016. "cogent thesaurus" https://smartdefine.org/cogent/thesaurus/antonyms (accessed September 24, 2026).
Harvard	Smart Define 2016, cogent thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cogent/thesaurus/antonyms>.
MLA	Smart Define. "cogent thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/cogent/thesaurus/antonyms>

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