40 entries under unlikely topic. ×

1
fat chance(expression, shaky, unpromising)
1
fishy(shaky, unpromising)
1
hazy(doubtful, shaky, vague, unsure)
1
impugnable(shaky, unpromising)
1
inconclusive(shaky, unpromising)
1
indeterminate(doubtful, shaky, vague, theoretical)
1
indistinct(doubtful, shaky, vague, unsure)
1
long shot(expression, adjective, delicate, uncertain, sensitive)
1
obscure(shaky, unpromising)
1
on thin ice(expression, adjective, idiom, delicate, uncertain)
1
open(shaky, unpromising)
1
pending(shaky, unpromising)
1
shady(shaky, unpromising)
1
shaky(bad, heavy, risky, dangerous)
1
sneaky(shaky, unpromising)
1
unclear(doubtful, shaky, vague, unsure)
1
uneasy(shaky, unpromising)
1
unstable(bad, heavy, shaky, risky)
1
up for grabs(expression, idiom, doubtful, shaky, vague)
0
unpromising
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APASmart Define. (2015). speculative thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/speculative/thesaurus/synonyms
ChicagoSmart Define. 2015. "speculative thesaurus" https://smartdefine.org/speculative/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, speculative thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/speculative/thesaurus/synonyms>.
MLASmart Define. "speculative thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/speculative/thesaurus/synonyms>