- Definitions|2
- Thesaurus|5.6k
- Abbreviations|0
265 entries under rational topic. ×
| perceptive(adjective, sound, smart, bright, sensible) | |
| philosophical(adjective, intelligent, thoughtful, enlightened) | |
| ratiocinative(adjective, sound, sensible, solid) | |
| right-minded(adjective, sensible, stable, normal) | |
| ruminative(adjective, intelligent, thoughtful, sober) | |
| together(adjective, calm, good, sound, smart) | |
| wholesome(stable, normal, sane, well-balanced) | |
| astute(adjective, hard, sound, smart, bright) | |
| cerebral(adjective, sound, keen, sensible) | |
| contemplative(adjective, keen, sensible, deep) | |
| convincing(sound, sensible, satisfying, probable) | |
| coolheaded(calm, sound, sensible) | |
| deliberate(adjective, calm, sound, soft, gentle) | |
| fair-minded(adjective, sensible, fair, equal) | |
| honorable(adjective, good, kind, right, clean) | |
| perspicuous(adjective, sound, sensible, probable) | |
| persuasive(sound, solid, realistic, authentic) | |
| potent | |
| principled(adjective, good, clean, honest, sensible) | |
| reflective(adjective, sound, keen, sensible, deep) |
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| APA | Smart Define. (2016). reasonable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/reasonable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "reasonable thesaurus" https://smartdefine.org/reasonable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, reasonable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/reasonable/thesaurus/synonyms>. |
| MLA | Smart Define. "reasonable thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/reasonable/thesaurus/synonyms> |