147 entries under sturdy topic. ×
| imperturbable(adjective, calm, smooth, firm, solid) | |
| intact(complete, clean, solid, pure, vigorous) | |
| sober(adjective, calm, quiet, sound, reasonable) | |
| unfaltering(adjective, firm, solid, steady, regular) | |
| vital(adjective, strong, complete, solid, vigorous) | |
| well-built(adjective, strong, sound, tough, firm) | |
| able-bodied(adjective, strong, sound, tough, solid) | |
| concrete(adjective, strong, hard, solid, physical) | |
| energetic(adjective, strong, sound, tough, solid) | |
| husky(adjective, strong, hard, substantial) | |
| mighty(adjective, strong, sound, tough, solid) | |
| muscular(adjective, strong, sound, tough, solid) | |
| perdurable(adjective, tough, steady, fixed) | |
| serene(adjective, calm, quiet, smooth, soft) | |
| sinewy(adjective, strong, sound, tough, solid) | |
| single-minded(adjective, firm, solid, fixed, resolute) | |
| steady-going(adjective, continue, firm, solid, steady) | |
| well-constructed(complete, solid, vigorous) | |
| well-made(adjective, strong, sound, tough, solid) | |
| heavy(adjective, strong, hard, sound, tough) |
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| APA | Smart Define. (2015). stable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "stable thesaurus" https://smartdefine.org/stable/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, stable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stable/thesaurus/synonyms>. |
| MLA | Smart Define. "stable thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/stable/thesaurus/synonyms> |