- Definitions|2
- Thesaurus|237
- Abbreviations|0
| risk(prospect, likelihood) | |
| shot in the dark(expression, idiom, belief, conjecture, assumption) | |
| show of(verb, phrasal verb, probability) | |
| sign | |
| similarity | |
| simile | |
| similitude | |
| sneaking suspicion(expression, belief, conjecture, assumption, suspicion) | |
| speculation(belief, conjecture, assumption) | |
| suspicion(belief, conjecture, assumption) | |
| thesis(belief, conjecture, assumption) | |
| tolerability | |
| validness(reliability, validity, credibility, verisimilitude, believableness) | |
| workableness(risk, prospect, likelihood) |
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| APA | Smart Define. (2015). plausibility thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/plausibility/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "plausibility thesaurus" https://smartdefine.org/plausibility/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, plausibility thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/plausibility/thesaurus/synonyms>. |
| MLA | Smart Define. "plausibility thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/plausibility/thesaurus/synonyms> |