113 entries under reasonable topic. ×
| perceptive(adjective, clear, sound, sensible) | |
| perspicacious(sound, sensible, reasoning, intellectual) | |
| prudent(sound, sensible, rational, healthy) | |
| wise(clear, sound, sensible, healthy) | |
| cogent(adjective, clear, sound, sensible) | |
| cool(adjective, calm, sound, sensible) | |
| discerning(clear, sound, sensible, healthy) | |
| healthy(adjective, sound, sensible, rational) | |
| in good health(expression, adjective, idiom, rational) | |
| intelligent(adjective, clear, sound, sensible) | |
| judicious(clear, sound, sensible, healthy) | |
| levelheaded(adjective, calm, quiet, sound) | |
| reasoning(sound, sensible, intellectual, mental) | |
| restrained(adjective, calm, quiet, sensible) | |
| stable(sound, sensible, rational, normal) | |
| telling(adjective, clear, sound, sensible) | |
| thinking(sound, sensible, reasoning, intellectual) | |
| valid(clear, sound, sensible, rational) | |
| abnegating(adjective, calm, quiet, sensible) | |
| abstaining(adjective, calm, quiet, sensible) |
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| APA | Smart Define. (2016). lucid thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lucid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "lucid thesaurus" https://smartdefine.org/lucid/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, lucid thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lucid/thesaurus/synonyms>. |
| MLA | Smart Define. "lucid thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/lucid/thesaurus/synonyms> |