192 entries under sound topic. ×
| reasonable(adjective, calm, good, quiet, hard) | |
| sensible(adjective, calm, good, clear, understanding) | |
| intelligent(adjective, clear, reasonable, moderate) | |
| sane(adjective, calm, hard, reasonable) | |
| logical(adjective, good, clear, reasonable) | |
| judicious(adjective, calm, good, clear, understanding) | |
| wise(adjective, calm, good, clear, understanding) | |
| sober(adjective, calm, good, dull, hard) | |
| prudent(adjective, reasonable, reason, sensible) | |
| normal(adjective, reasonable, sensible, ordinary) | |
| intellectual(adjective, good, reasonable, smart) | |
| lucid(adjective, calm, quiet, clear) | |
| sagacious(adjective, understanding, reasonable, keen) | |
| realistic(adjective, calm, hard, tough) | |
| thinking(adjective, reasonable, keen, smart) | |
| practical(adjective, calm, hard, reasonable) | |
| discriminating(adjective, clear, reasonable, sensible) | |
| commonsensical(adjective, calm, good, clear) | |
| cool(adjective, calm, good, reasonable) | |
| reasoning(noun, adjective, reasonable, sensible) |
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| APA | Smart Define. (2016). rational thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/rational/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "rational thesaurus" https://smartdefine.org/rational/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, rational thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/rational/thesaurus/synonyms>. |
| MLA | Smart Define. "rational thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/rational/thesaurus/synonyms> |