40 entries under shaky topic. ×

5
inconclusive(adjective, restricted, unlikely, unpromising)
3
doubtful(adjective, uncertain, vague, dubious)
3
pending(adjective, unlikely, unpromising)
2
ambiguous(adjective, uncertain, doubtful, vague)
2
debatable(adjective, uncertain, doubtful, vague)
2
questionable(adjective, uncertain, doubtful, vague)
2
speculative(adjective, doubtful, unsettled, vague)
1
borderline(unlikely, unpromising)
1
chancy(doubtful, vague, unsure, unlikely)
1
clouded(unlikely, unpromising)
1
dicey(unlikely, unpromising)
1
disreputable(unlikely, unpromising)
1
doubtable(doubtful, risky, unlikely, unpromising)
1
dubitable(uncertain, doubtful, dubious, unlikely)
1
far-fetched(unlikely, unpromising)
1
fat chance(expression, unlikely, unpromising)
1
fishy(uncertain, doubtful, dubious, unlikely)
1
hazardous(unlikely, unpromising)
1
hazy(doubtful, vague, hesitant, changeable)
1
impugnable(doubtful, risky, unlikely, unpromising)
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APASmart Define. (2015). unconfirmed thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unconfirmed/thesaurus/synonyms
ChicagoSmart Define. 2015. "unconfirmed thesaurus" https://smartdefine.org/unconfirmed/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unconfirmed thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unconfirmed/thesaurus/synonyms>.
MLASmart Define. "unconfirmed thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unconfirmed/thesaurus/synonyms>