67 entries under rational topic. ×
| juridicious(clear, sound, reasonable, sensible) | |
| necessary(clear, sound, reasonable, sensible) | |
| obvious(clear, sound, reasonable, sensible) | |
| perspicuous(clear, sound, reasonable, sensible) | |
| probable(sound, reasonable, sensible, solid) | |
| subtle(clear, sound, reasonable, sensible) | |
| well-organized(clear, sound, reasonable, sensible) |
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| APA | Smart Define. (2016). valid thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/valid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "valid thesaurus" https://smartdefine.org/valid/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, valid thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/valid/thesaurus/synonyms>. |
| MLA | Smart Define. "valid thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/valid/thesaurus/synonyms> |