192 entries under sound topic. ×
| impartial(adjective, reasonable, honest, sensible) | |
| legitimate(adjective, clear, reasonable, honest) | |
| matter-of-fact(adjective, hard, reasonable, sensible) | |
| percipient(adjective, understanding, keen, sharp) | |
| probable(adjective, reasonable, sensible, solid) | |
| shrewd(adjective, hard, tough, reasonable) | |
| solid(reasonable, useful, realistic, forceful) | |
| steady(adjective, calm, quiet, reasonable) | |
| well-grounded(adjective, reasonable, reason, forceful) | |
| consistent(adjective, clear, reasonable, sensible) | |
| hardheaded(adjective, hard, reasonable, sharp) | |
| objective(adjective, hard, reasonable, honest) | |
| real(hard, reasonable, sensible, practical) | |
| reasoned(adjective, adverb, reasonable, sensible) | |
| synthetic(adjective, reasonable, sensible, realistic) | |
| unromantic(adjective, hard, reasonable, sensible) | |
| unsentimental(adjective, hard, tough, reasonable) | |
| well-advised(adjective, good, reasonable, sensible) | |
| conscious(adjective, understanding, reasonable, keen) | |
| good(adjective, reasonable, keen, sharp) |
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| APA | Smart Define. (2016). rational thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/rational/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "rational thesaurus" https://smartdefine.org/rational/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, rational thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/rational/thesaurus/synonyms>. |
| MLA | Smart Define. "rational thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/rational/thesaurus/synonyms> |