185 entries under rational topic. ×
| intelligent(adjective, clear, reasonable, sharp, smart) | |
| logical(adjective, good, clear, reasonable, sensible) | |
| whole(verb, adjective, health, good, bad) | |
| right(adjective, health, good, complete, correct) | |
| secure(adjective, calm, good, clear, strong) | |
| trustworthy(adjective, good, clear, strong, simple) | |
| fair(adjective, good, clear, reasonable, honest) | |
| normal(adjective, good, strong, tough, correct) | |
| wholesome(adjective, health, good, clear, strong) | |
| just(adjective, good, correct, reasonable, reason) | |
| practical(adjective, calm, hard, direct, reasonable) | |
| sober(adjective, calm, good, dull, hard) | |
| well-founded(adjective, calm, good, strong, secure) | |
| commonsensical(adjective, good, clear, reasonable, reason) | |
| legal(adjective, reasonable, accepted, established) | |
| plausible(adjective, clear, reasonable, honest, sensible) | |
| thoughtful(adjective, good, reasonable, sharp, smart) | |
| true(adjective, good, clear, strong, correct) | |
| clear(adjective, reasonable, firm, sensible, fair) | |
| credible(adjective, reasonable, sensible, solid) |
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| APA | Smart Define. (2016). sound thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sound/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sound thesaurus" https://smartdefine.org/sound/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, sound thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sound/thesaurus/synonyms>. |
| MLA | Smart Define. "sound thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/sound/thesaurus/synonyms> |