45 entries under shaky topic. ×

1
contingent(uncertain, unclear, unlikely, questionable)
1
dicey(uncertain, unclear, unlikely, questionable)
1
disreputable(uncertain, unclear, unlikely, questionable)
1
far-fetched(uncertain, unclear, unlikely, questionable)
1
fat chance(expression, uncertain, unclear, unlikely)
1
hazardous(uncertain, unclear, unlikely, questionable)
1
hazy(uncertain, unclear, unlikely, questionable)
1
impugnable(uncertain, doubtful, unclear, risky)
1
inconclusive(uncertain, doubtful, unclear, unlikely)
1
indefinite(uncertain, unclear, unlikely, questionable)
1
indeterminate(uncertain, doubtful, unclear, unlikely)
1
indistinct(uncertain, unclear, unlikely, questionable)
1
long shot(uncertain, doubtful, unclear, risky)
1
obscure(uncertain, unclear, unlikely, questionable)
1
on thin ice(uncertain, doubtful, unclear, risky)
1
pending(uncertain, unclear, unlikely, questionable)
1
precarious(uncertain, unclear, unlikely, questionable)
1
sneaky(uncertain, unclear, unlikely, questionable)
1
touch-and-go(uncertain, unclear, unlikely, questionable)
1
touchy(unlikely, unpromising)
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APASmart Define. (2015). doubtable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/doubtable/thesaurus/synonyms
ChicagoSmart Define. 2015. "doubtable thesaurus" https://smartdefine.org/doubtable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, doubtable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/doubtable/thesaurus/synonyms>.
MLASmart Define. "doubtable thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/doubtable/thesaurus/synonyms>