80 entries under tough topic. ×
| healthy(adjective, strong, sound, fit) | |
| hearty(adjective, strong, sound, fit) | |
| heavy(adjective, strong, sound, solid) | |
| heavy-duty(adjective, strong, sound, solid) | |
| in fine feather(expression, adjective, idiom, strong, sound) | |
| mighty(adjective, good, strong, great, sound) | |
| muscular(adjective, strong, sound, fit) | |
| reinforced(adjective, strong, sound, solid) | |
| robust(adjective, strong, sound, fit) | |
| secure(adjective, strong, sound, solid) | |
| sinewy(adjective, strong, sound, fit) | |
| solid(adjective, strong, sound, fit) | |
| sound(adjective, strong, direct, fit) | |
| stable(adjective, strong, sound, solid) | |
| stalwart(adjective, strong, sound, fit) | |
| stark(adjective, strong, sound, solid) | |
| staunch(adjective, strong, sound, fit) | |
| steady(adjective, strong, sound, solid) | |
| stout(adjective, strong, sound, fit) | |
| strapping(adjective, strong, sound, fit) |
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| APA | Smart Define. (2015). capable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/capable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "capable thesaurus" https://smartdefine.org/capable/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, capable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/capable/thesaurus/synonyms>. |
| MLA | Smart Define. "capable thesaurus" 23 September 2015. Web. 25 September 2026. <https://smartdefine.org/capable/thesaurus/synonyms> |