- Definitions|2
- Thesaurus|5.6k
- Abbreviations|0
193 entries under sound topic. ×
| sage(adjective, reason, smart, bright) | |
| believable(adjective, honest, sensible, solid) | |
| lucid(adjective, calm, quiet, sensible) | |
| valid(adjective, good, sensible, solid) | |
| justifiable(adjective, right, reasonable, slight) | |
| tenable(adjective, slight, honest, sensible) | |
| balanced(adjective, calm, right, soft) | |
| commonsense(adjective, hard, sensible, true) | |
| cool(adjective, calm, good, quiet) | |
| down-to-earth(adjective, calm, hard, sensible) | |
| level-headed(adjective, calm, sensible, rational) | |
| well-founded(adjective, correct, reason, sensible) | |
| good(adjective, kind, right, fit) | |
| intellectual(adjective, good, smart, bright) | |
| thoughtful(adjective, good, kind, gentle) | |
| enlightened(adjective, moderate, bright, flexible) | |
| hard-headed | |
| impartial(adjective, calm, good, right) | |
| legitimate(adjective, good, correct, appropriate) | |
| levelheaded(adjective, calm, good, quiet, hard) |
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| APA | Smart Define. (2016). reasonable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/reasonable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "reasonable thesaurus" https://smartdefine.org/reasonable/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, reasonable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/reasonable/thesaurus/synonyms>. |
| MLA | Smart Define. "reasonable thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/reasonable/thesaurus/synonyms> |