- Definitions|2
- Thesaurus|237
- Abbreviations|0
| subtlety | |
| supposition(belief, conjecture, assumption) | |
| surmise(belief, conjecture, assumption, suspicion) | |
| sweet reason | |
| tendency(possibility, prospect, probability) | |
| toss-up(risk, possibility, tendency, prospect, likelihood) | |
| trend(possibility, tendency, prospect, probability) | |
| vicious circle | |
| vicious reasoning | |
| vraisemblance | |
| achievability(risk, prospect, likelihood) | |
| action(risk, prospect, likelihood) | |
| admissible | |
| anticipation(belief, possibility, conjecture, assumption, suspicion) | |
| apparent validity(expression, idiom) | |
| apriorism(belief, conjecture, assumption, suspicion, likelihood) | |
| attainableness(risk, prospect, likelihood) | |
| basis(belief, conjecture, assumption, likelihood) | |
| belief(conjecture, assumption, suspicion) | |
| believeableness(noun, chance, integrity, reliability, trustworthiness) |
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| APA | Smart Define. (2015). plausibility thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/plausibility/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "plausibility thesaurus" https://smartdefine.org/plausibility/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, plausibility thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/plausibility/thesaurus/synonyms>. |
| MLA | Smart Define. "plausibility thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/plausibility/thesaurus/synonyms> |