120 entries under sober topic. ×
| right(adjective, sound, reasonable, honest, sensible) | |
| astute(adjective, understanding, hard, sound, tough) | |
| moderate(adjective, sound, reasonable, sensible, fair) | |
| pragmatic(adjective, hard, sound, tough, reasonable) | |
| reflective(adjective, sound, reasonable, honest, sensible) | |
| tenable(adjective, sound, reasonable, honest, sensible) | |
| clearheaded(adjective, sensible, articulate, sane) | |
| matter-of-fact(adjective, hard, sound, reasonable, sensible) | |
| percipient(adjective, understanding, sound, keen, sharp) | |
| ruminative(adjective, reasonable, intelligent, thoughtful) | |
| shrewd(adjective, hard, sound, tough, reasonable) | |
| steady(adjective, calm, quiet, sound, reasonable) | |
| aware(adjective, understanding, reasonable, keen, sensible) | |
| consistent(adjective, clear, sound, reasonable, sensible) | |
| keen(adjective, understanding, reasonable, sharp, smart) | |
| reasoned(adjective, adverb, sound, reasonable, sensible) | |
| subjective(adjective, reasonable, keen, heavy, intelligent) | |
| well-advised(adjective, good, sound, reasonable, sensible) | |
| conscious(adjective, understanding, sound, reasonable, keen) | |
| healthy(sensible, stable, normal, sane) |
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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> |