80 entries under fair topic. ×
| right(adjective, sound, reasonable, honest, sensible) | |
| conceivable(adjective, reasonable, honest, acceptable) | |
| just(adjective, adverb, good, sound, reasonable) | |
| moderate(adjective, sound, reasonable, sensible) | |
| reflective(adjective, sound, reasonable, honest, sensible) | |
| impartial(adjective, sound, reasonable, honest, sensible) | |
| legitimate(adjective, clear, sound, reasonable, honest) | |
| probable(adjective, sound, reasonable, sensible, solid) | |
| temperate(adjective, reasonable, moderate, honest, sensible) | |
| consistent(adjective, clear, sound, reasonable, sensible) | |
| feasible(adjective, reasonable, honest, sensible) | |
| objective(adjective, hard, sound, reasonable, honest) | |
| possible(adjective, reasonable, sensible, solid) | |
| proper(adjective, good, reasonable, honest, sensible) | |
| apt(adjective, clear, reasonable, smart, bright) | |
| controlled(adjective, reasonable, moderate, honest, sensible) | |
| equitable(adjective, sound, reasonable, moderate, honest) | |
| advisable(adjective, good, sound, reasonable, sensible) | |
| imaginable(adjective, reasonable, honest, acceptable) | |
| modest(adjective, reasonable, moderate, honest, sensible) |
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| APA | Smart Define. (2016). rational thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rational/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "rational thesaurus" https://smartdefine.org/rational/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, rational thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rational/thesaurus/synonyms>. |
| MLA | Smart Define. "rational thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/rational/thesaurus/synonyms> |