- Definitions|1
- Thesaurus|92
- Abbreviations|0
28 entries under doubtfulness topic. ×
| dubiousness(noun, doubt, question, uncertainty, hesitancy) | |
| implausibility(noun, improbability, unlikelihood) | |
| improbability(noun, implausibility, unlikelihood) | |
| unlikelihood(noun, improbability, implausibility) | |
| also-ran(improbability, implausibility) | |
| hundred-to-one shot(expression, improbability, implausibility) | |
| incongruousness(improbability, implausibility) | |
| little chance(expression, improbability, implausibility) | |
| little opportunity(expression, improbability, implausibility) | |
| long shot(expression, improbability, implausibility) | |
| outside chance(expression, improbability, implausibility) | |
| outside shot(expression, improbability, implausibility) | |
| poor bet(expression, improbability, implausibility) | |
| poor lookout(expression, improbability, implausibility) | |
| poor possibility(expression, improbability, implausibility) | |
| poor prognosis(expression, improbability, implausibility) | |
| poor prospect(expression, improbability, implausibility) | |
| remote possibility(expression, improbability, implausibility) | |
| sleeper(improbability, implausibility) | |
| slim chance(expression, improbability, implausibility) |
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| APA | Smart Define. (2013). questionability thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/questionability/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "questionability thesaurus" https://smartdefine.org/questionability/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2013, questionability thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/questionability/thesaurus/synonyms>. |
| MLA | Smart Define. "questionability thesaurus" 17 June 2013. Web. 21 September 2026. <https://smartdefine.org/questionability/thesaurus/synonyms> |