4
arguable(adjective, sound, reasonable, sensible, rational)
4
defensible(adjective, sound, reasonable, rational, vindication)
4
excusable(adjective, sound, reasonable, rational, vindication)
4
fulsome
4
hollow(adjective, reasoning)
4
hypocritical(falsehood, specious)
4
illusive(false, reasoning, possible, misleading, apparent)
4
intelligent(adjective, clear, sound, reasonable, sensible)
4
misleading(adjective, false, lying, illusory, persuasive)
4
oily(adjective, flattering)
4
potential(adjective, promising)
4
seeming(adjective, reasonable, fair, false, dishonest)
4
unimpeachable
4
unquestionable(adjective, reasonable, realistic, authentic, satisfying)
4
verisimilar(adjective, reasonable, fair, acceptable, expected)
4
well-founded(true, probability)
4
wise(adjective, clear, sound, reasonable, sensible)
3
deceiving(adjective, false, lying, misleading, illusory)
3
fallacious(adjective, false, lying, misleading, illusory)
3
foxy(false, misleading, illusory)
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APASmart Define. (2015). plausible thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/plausible/thesaurus/synonyms
ChicagoSmart Define. 2015. "plausible thesaurus" https://smartdefine.org/plausible/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, plausible thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/plausible/thesaurus/synonyms>.
MLASmart Define. "plausible thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/plausible/thesaurus/synonyms>