1
episodic(adjective, circumstantial)
1
eventual(adjective, circumstantial)
1
far-fetched(shaky, unlikely, unpromising)
1
fat chance(expression, shaky, unlikely, unpromising)
1
feeble
1
fishy(shaky, unlikely, unpromising)
1
flawed
1
flimsy
1
foggy
1
fortuitous
1
hazardous(shaky, unlikely, unpromising)
1
hazy(uncertain, shaky, vague, unclear, unlikely)
1
hesitant
1
hollow(adjective, poor, thin, false, small)
1
implausible(adjective, weak, poor, thin, false)
1
improbable(adjective, open, obscure, poor, thin)
1
impugnable(shaky, unlikely, unpromising)
1
in doubt(expression, adjective, idiom, clear, obscure)
1
inauthentic
1
inconclusively
11 years ago|9.5k views|share |citing 
APASmart Define. (2015). inconclusive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inconclusive/thesaurus/synonyms
ChicagoSmart Define. 2015. "inconclusive thesaurus" https://smartdefine.org/inconclusive/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, inconclusive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inconclusive/thesaurus/synonyms>.
MLASmart Define. "inconclusive thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/inconclusive/thesaurus/synonyms>