Implausible Thesaurus / Antonyms

- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0

Synonyms|352 Antonyms|121|Broader|4 Narrower|7 Related|1.4k

10 entries under reasonable topic. ×

10	plausible(adjective, unreasonable, believable)
6	likely(adjective, unlikely, plausible)
5	believable(adjective, unreasonable, unbelievable, plausible)
5	credible(adjective, unsound, unbelievable, believable)
3	possible(adjective, plausible)
2	convincing(adjective, weak, plausible, unconvincing)
2	possibly(adjective, plausible)
2	probably(adjective, plausible)
1	tenable(adjective, plausible)
0	realistic(adjective, plausible)

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APA	Smart Define. (2015). implausible thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/implausible/thesaurus/antonyms
Chicago	Smart Define. 2015. "implausible thesaurus" https://smartdefine.org/implausible/thesaurus/antonyms (accessed September 22, 2026).
Harvard	Smart Define 2015, implausible thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/implausible/thesaurus/antonyms>.
MLA	Smart Define. "implausible thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/implausible/thesaurus/antonyms>

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adjective believable doubtful expression false idiom impossible improper insignificant irrational obscure plausiblereasonablestupid unbelievable unconvincing unlikely unreasonable unsound weak