103 entries under sound topic. ×
| collected(adjective, calm, quiet, reasonable) | |
| deductive(reasonable, sensible, reasoning, intellectual) | |
| discriminating(reasonable, sensible, rational, intellectual) | |
| fit(adjective, complete, solid, vigorous) | |
| forceful(adjective, strong, tough, solid) | |
| forcible(adjective, strong, tough, solid) | |
| hard as nails(expression, adjective, idiom, strong) | |
| healthy(adjective, complete, solid, heavy) | |
| heavy-duty(adjective, strong, tough, solid) | |
| impartial(adjective, reasonable, sensible, fair) | |
| in fine feather(expression, adjective, idiom, strong) | |
| knowing(reasonable, sensible, rational, intellectual) | |
| levelheaded(adjective, pleasant, reasonable, moderate) | |
| objective(adjective, reasonable, sensible, fair) | |
| philosophic(reasonable, sensible, reasoning, intellectual) | |
| prudent(reasonable, sensible, rational, intellectual) | |
| ratiocinative(reasonable, sensible, reasoning, intellectual) | |
| reinforced(adjective, strong, tough, solid) | |
| self-possessed(adjective, calm, firm, solid) | |
| solvent |
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| APA | Smart Define. (2015). stable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/stable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "stable thesaurus" https://smartdefine.org/stable/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, stable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/stable/thesaurus/synonyms>. |
| MLA | Smart Define. "stable thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/stable/thesaurus/synonyms> |