- Definitions|2
- Thesaurus|5.6k
- Abbreviations|0
265 entries under rational topic. ×
| cultivated(adjective, tolerant, educated, progressive) | |
| deep(adjective, good, keen, smart, bright) | |
| defendable(adjective, sound, conceivable, tenable) | |
| deliberative(adjective, keen, deep, intelligent) | |
| dependable(calm, sound, sensible, solid) | |
| equal(adjective, good, right, clean, honest) | |
| even-handed(adjective, good, clean, honest, fair) | |
| far-sighted(adjective, calm, sound, sensible) | |
| generous(adjective, good, kind, gentle, clean) | |
| holding together(expression, sound, sensible, probable) | |
| holding water(expression, sound, sensible, probable) | |
| in right mind(expression, adjective, idiom, sensible) | |
| inferable(adjective, fair, acceptable, expected) | |
| instructed(adjective, smart, bright, brilliant) | |
| intent(adjective, keen, deep, thoughtful) | |
| irrefutable | |
| necessary(sound, sensible, probable) | |
| objective(adjective, good, hard, sound, right) | |
| obvious(clear, sound, sensible, plain) | |
| sharp(adjective, smart, bright, sensible) |
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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> |