95 entries under strong topic. ×
| persuasive(energetic, vigorous, effective, prevailing) | |
| reinforced(adjective, sound, tough, solid) | |
| robust(adjective, sound, tough, fit) | |
| rugged(sound, fit, heavy, powerful) | |
| secure(adjective, sound, tough, solid) | |
| sinewy(adjective, sound, tough, fit) | |
| solid(adjective, sound, tough, fit) | |
| sound(adjective, direct, tough, fit) | |
| stable(adjective, sound, tough, solid) | |
| stalwart(adjective, sound, tough, fit) | |
| stark(adjective, sound, tough, solid) | |
| staunch(adjective, sound, tough, fit) | |
| steady(adjective, sound, tough, solid) | |
| stout(adjective, sound, tough, fit) | |
| strapping(adjective, sound, tough, fit) | |
| sturdy(adjective, sound, tough, fit) | |
| substantial(adjective, sound, tough, fit) | |
| telling(adjective, energetic, vigorous, effective) | |
| tenacious(adjective, sound, tough, fit) | |
| tough(sound, fit, heavy, healthy) |
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| APA | Smart Define. (2015). capable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/capable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "capable thesaurus" https://smartdefine.org/capable/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, capable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/capable/thesaurus/synonyms>. |
| MLA | Smart Define. "capable thesaurus" 23 September 2015. Web. 22 September 2026. <https://smartdefine.org/capable/thesaurus/synonyms> |