63 entries under poor topic. ×

2
ineffectual(adjective, inadequate, ineffective, toothless)
2
small(adjective, slight, thin, inadequate)
2
trivial
2
unsatisfactory(adjective, thin, false, small)
1
baseless(adjective, unconvincing)
1
deficient(adjective, flat, thin, small)
1
false(adjective, thin, unreasonable, senseless)
1
hollow(adjective, thin, false, small)
1
inconclusive(adjective, weak, thin, false)
1
lame(adjective, weak, flat, thin)
1
shallow(adjective, flat, thin, small)
1
slim(adjective, slight, thin, inadequate)
1
unpersuasive(adjective, weak, unconvincing)
0
assailable
0
contemptible
0
controvertible
0
flabby(adjective, thin, small, inadequate)
0
frivolous
0
green(adjective, thin, small, inadequate)
0
handicapped(adjective, thin, small, inadequate)
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APASmart Define. (2015). implausible thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/implausible/thesaurus/synonyms
ChicagoSmart Define. 2015. "implausible thesaurus" https://smartdefine.org/implausible/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, implausible thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/implausible/thesaurus/synonyms>.
MLASmart Define. "implausible thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/implausible/thesaurus/synonyms>