144 entries under rational topic. ×
| factual(adjective, tough, reasonable, sensible, true) | |
| fit(verb, sensible, healthy, stable) | |
| intellectual(adjective, good, sound, reasonable, keen) | |
| lifeless(adjective, tough, soft, obscure, flat) | |
| mundane(adjective, tough, reasonable, sensible) | |
| museful(adjective, reasonable, keen, deep) | |
| percipient(adjective, sound, sensible, intelligent) | |
| philosophic(adjective, calm, cool, sound, reasonable) | |
| pondering(adjective, reasonable, keen, deep) | |
| prosy(adjective, tough, straightforward, unfeeling) | |
| ratiocinative(adjective, sound, reasonable, sensible) | |
| reasoned(adjective, sound, reasonable, sensible) | |
| reasoning(adjective, sound, reasonable, sensible) | |
| reflecting(adjective, reasonable, keen, deep) | |
| right(adjective, sound, moderate, sensible) | |
| sapient(adjective, sensible, healthy, stable) | |
| stolid(adjective, calm, cool, tough) | |
| unaffected(adjective, tough, straightforward, unfeeling) | |
| unidealistic(adjective, hard, sound, tough, reasonable) | |
| well-advised(adjective, good, sound, reasonable, sensible) |
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| APA | Smart Define. (2015). sober thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sober/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sober thesaurus" https://smartdefine.org/sober/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, sober thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sober/thesaurus/synonyms>. |
| MLA | Smart Define. "sober thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/sober/thesaurus/synonyms> |