Synonyms|527Antonyms|88|Broader|4Narrower|0Related|667

62 entries under poor topic. ×

1
unpersuasive(implausible, unconvincing)
1
unsatisfactory(adjective, thin, false, small)
1
unsure(adjective, open, obscure, thin)
0
assailable(implausible, unconvincing)
0
baseless(implausible, unconvincing)
0
contemptible(implausible, unconvincing)
0
controvertible(implausible, unconvincing)
0
fallacious(implausible, unconvincing)
0
false(implausible, unconvincing)
0
faulty(adjective, thin, small, inadequate)
0
flabby(adjective, thin, small, inadequate)
0
frivolous(implausible, unconvincing)
0
green(adjective, thin, small, inadequate)
0
groundless(implausible, unconvincing)
0
handicapped(adjective, thin, small, inadequate)
0
hollow(adjective, thin, small, inadequate)
0
immature(adjective, thin, small, inadequate)
0
impotent(adjective, inadequate, ineffective, ineffectual)
0
inane(implausible, unconvincing)
0
incompetent(adjective, inadequate, ineffective, ineffectual)
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APASmart Define. (2015). improbable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/improbable/thesaurus/synonyms
ChicagoSmart Define. 2015. "improbable thesaurus" https://smartdefine.org/improbable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, improbable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/improbable/thesaurus/synonyms>.
MLASmart Define. "improbable thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/improbable/thesaurus/synonyms>