- Definitions|2
- Thesaurus|255
- Abbreviations|0
| unlikelihood(noun, uncertainty, unknown, doubtfulness, underdog) | |
| implausibility(noun, doubtfulness, unlikelihood) | |
| incredibility(noun, implausibility, unlikelihood) | |
| improbableness | |
| doubtfulness(noun, implausibility, unlikelihood) | |
| little chance(expression, idiom, unknown, doubtfulness, underdog) | |
| long odds(expression, idiom) | |
| probability | |
| small chance(expression, idiom, unknown, doubtfulness, underdog) | |
| uncertainty(noun, unlikelihood) | |
| unlikeliness | |
| bare possibility(expression, idiom) | |
| dark horse(noun, possibility) | |
| hundred-to-one shot(expression, unknown, doubtfulness, underdog, sleeper) | |
| little opportunity(expression, unknown, doubtfulness, underdog, sleeper) | |
| long shot(expression, unknown, doubtfulness, underdog, sleeper) | |
| outside chance(expression, unknown, doubtfulness, underdog, sleeper) | |
| poor bet(expression, unknown, doubtfulness, underdog, sleeper) | |
| poor lookout(expression, unknown, doubtfulness, underdog, sleeper) | |
| poor possibility(expression, unknown, doubtfulness, underdog, sleeper) |
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| APA | Smart Define. (2015). improbability thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/improbability/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "improbability thesaurus" https://smartdefine.org/improbability/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, improbability thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/improbability/thesaurus/synonyms>. |
| MLA | Smart Define. "improbability thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/improbability/thesaurus/synonyms> |