- Definitions|2
- Thesaurus|2.8k
- Abbreviations|0
85 entries under tough topic. ×
| energetic(adjective, strong, sound, solid) | |
| fast(adjective, calm, strong, firm) | |
| gritty(strong, noble, bold, spirited) | |
| vital(adjective, strong, fit, lively) | |
| fresh(adjective, strong, moving, fit) | |
| indefatigable(adjective, strong, sound, fit) | |
| martial(strong, bold, resolute, spirited) | |
| steady(adjective, calm, strong, sound) | |
| unflagging(adjective, strong, sound, fit) | |
| well-built(adjective, calm, person, body, strong) | |
| active(adjective, strong, sound, solid) | |
| big(adjective, person, body, strong, sound) | |
| enduring(adjective, calm, strong, sound, secure) | |
| forcible(adjective, strong, sound, solid) | |
| hard as nails(expression, adjective, idiom, strong, hard) | |
| heavy(adjective, person, body, strong, sound) | |
| inflexible(adjective, strong, hard, firm) | |
| lionhearted(strong, firm, bold, spirited) | |
| peppy(adjective, strong, fit, lively) | |
| sure(adjective, calm, strong, firm) |
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| APA | Smart Define. (2016). stalwart thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/stalwart/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "stalwart thesaurus" https://smartdefine.org/stalwart/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, stalwart thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/stalwart/thesaurus/synonyms>. |
| MLA | Smart Define. "stalwart thesaurus" 23 March 2016. Web. 1 October 2026. <https://smartdefine.org/stalwart/thesaurus/synonyms> |