- Definitions|2
- Thesaurus|2k
- Abbreviations|0
109 entries under tough topic. ×
| solid(adjective, strong, hard, sound) | |
| stable(adjective, strong, sound, solid) | |
| toughened | |
| active(adjective, strong, sound, solid) | |
| durable(adjective, strong, hard, sound) | |
| elastic | |
| lank(adjective, thin, spare, bare) | |
| lanky(adjective, thin, spare, bare) | |
| sound(adjective, strong, fit, solid) | |
| staunch(adjective, strong, sound, fit) | |
| tenacious(adjective, strong, hard, sound) | |
| thin(adjective, spare, bare, slim) | |
| well-built(adjective, strong, sound, solid) | |
| able(adjective, strong, sound, fit) | |
| big(adjective, strong, sound, solid) | |
| boisterous(strong, fit, healthy, well) | |
| booming(strong, fit, healthy, well) | |
| built(strong, fit, healthy, well) | |
| capable(adjective, strong, sound, fit) | |
| concentrated(strong, fit, healthy, well) |
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| APA | Smart Define. (2015). sinewy thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/sinewy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sinewy thesaurus" https://smartdefine.org/sinewy/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, sinewy thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/sinewy/thesaurus/synonyms>. |
| MLA | Smart Define. "sinewy thesaurus" 20 July 2015. Web. 29 September 2026. <https://smartdefine.org/sinewy/thesaurus/synonyms> |