83 entries under tough topic. ×
| strenuous(adjective, strong, intense, energetic) | |
| bouncing(adjective, good, clear, strong) | |
| fit(adjective, strong, complete, solid) | |
| healthy(adjective, good, clear, strong, complete) | |
| hearty(adjective, strong, sound, complete) | |
| peppy(adjective, strong, rough, energetic) | |
| sinewy(adjective, strong, fit, healthy) | |
| stalwart(adjective, strong, fit, lively) | |
| stout(adjective, strong, fit, vigorous) | |
| able-bodied(adjective, strong, fit, healthy) | |
| driving(adjective, strong, energetic, powerful) | |
| husky(adjective, strong, fit, healthy) | |
| indefatigable(adjective, strong, fit, lively) | |
| mettlesome(adjective, strong, intense, energetic) | |
| muscular(adjective, strong, fit, healthy) | |
| rugged(adjective, strong, intense, energetic) | |
| snappy(adjective, strong, rough, energetic) | |
| sound(adjective, strong, complete, intense) | |
| spanking(adjective, strong, pleasant, energetic) | |
| strapping(adjective, strong, fit, intense) |
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| APA | Smart Define. (2015). vital thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/vital/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "vital thesaurus" https://smartdefine.org/vital/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, vital thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/vital/thesaurus/synonyms>. |
| MLA | Smart Define. "vital thesaurus" 2 November 2015. Web. 30 September 2026. <https://smartdefine.org/vital/thesaurus/synonyms> |