506 entries under adjective topic. ×
| numerical | |
| philosophic(sound, reasonable, keen, sensible) | |
| pragmatical(hard, sound, reasonable, sensible) | |
| presumptive(adverb, reasonable, realistic, authentic) | |
| quick-witted(smart, bright, sensible, intelligent) | |
| right-minded(reasonable, sensible, healthy, stable) | |
| serene(calm, quiet, reasonable, sensible) | |
| theoretical(moral, logical, metaphysical) | |
| tranquil(reasonable, sensible, restrained, modest) | |
| unexcited(calm, quiet, reasonable, sensible) | |
| unruffled(calm, quiet, reasonable, sensible) | |
| adequate(reasonable, smart, sensible, experience) | |
| advisable(good, sound, reasonable, sensible) | |
| alert(understanding, keen, smart, bright) | |
| arguable(sound, reasonable, sensible, intelligent) | |
| brilliant(smart, bright, alert, intelligent) | |
| canny(reasonable, smart, bright, intelligent) | |
| careful(reasonable, sensible, restrained, modest) | |
| civilized(tolerant, progressive) | |
| cogitative(reasonable, keen, sensible, deep) |
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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> |