- Definitions|2
- Thesaurus|5.6k
- Abbreviations|0
193 entries under sound topic. ×
| authentic(solid, rational, realistic, satisfying) | |
| binding | |
| bona fide(expression, rational) | |
| comprehensible(articulate, logical, believable, feasible) | |
| conclusive(solid, rational, realistic, convincing) | |
| confirmed | |
| congruent(sensible, rational, probable) | |
| deducible(sensible, rational, probable) | |
| determinative(rational, convincing, believable, plausible) | |
| efficacious(sensible, rational, wise, shrewd) | |
| extensional(sensible, rational, probable) | |
| genuine(rational, valid, lawful, rightful) | |
| impregnable | |
| in force(expression, rational) | |
| inferential(sensible, rational, probable) | |
| intelligible(articulate, logical, silver-tongued, well-spoken) | |
| juridicious(sensible, rational, probable) | |
| meaningful(adjective, significant, substantial, large) | |
| official(rational, valid, lawful, rightful) | |
| original(smart, bright, rational, brainy) |
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| APA | Smart Define. (2016). reasonable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/reasonable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "reasonable thesaurus" https://smartdefine.org/reasonable/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, reasonable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/reasonable/thesaurus/synonyms>. |
| MLA | Smart Define. "reasonable thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/reasonable/thesaurus/synonyms> |