46 entries under noun topic. ×

9
improbability(uncertainty, unknown, doubtfulness, underdog)
7
doubtfulness(improbability, implausibility)
7
implausibility(doubtfulness, improbability)
7
incredibility
6
unlikeliness
5
dubiousness(doubtfulness, improbability, implausibility)
4
impossibility(hopelessness, improbability)
3
dark horse(expression, idiom, possibility)
3
little chance(expression, idiom, underdog, sleeper)
3
slim chance(expression, idiom, unknown, underdog)
3
small chance(expression, idiom, underdog, sleeper)
2
hundred-to-one shot(expression, unknown, underdog, sleeper)
2
little opportunity(expression, unknown, underdog, sleeper)
2
long shot(expression, unknown, underdog, sleeper)
2
outside chance(expression, unknown, underdog, sleeper)
2
poor bet(expression, unknown, underdog, sleeper)
2
poor lookout(expression, unknown, underdog, sleeper)
2
poor possibility(expression, unknown, underdog, sleeper)
2
poor prospect(expression, unknown, underdog, sleeper)
2
questionability(doubtfulness, improbability, implausibility)
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APASmart Define. (2015). unlikelihood thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unlikelihood/thesaurus/synonyms
ChicagoSmart Define. 2015. "unlikelihood thesaurus" https://smartdefine.org/unlikelihood/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unlikelihood thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unlikelihood/thesaurus/synonyms>.
MLASmart Define. "unlikelihood thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unlikelihood/thesaurus/synonyms>