126 entries under sturdy topic. ×
| hulk(adjective, strong, hard, substantial) | |
| hunk(adjective, strong, hard, substantial) | |
| husky(adjective, strong, hard, substantial) | |
| impervious(adjective, set, strong, tough, solid) | |
| in fine feather(expression, adjective, idiom, strong, sound) | |
| intense(adjective, complete, firm, total, solid) | |
| massed(adjective, strong, hard, substantial) | |
| material(adjective, strong, hard, substantial) | |
| mighty(adjective, strong, sound, tough, solid) | |
| muscular(adjective, strong, sound, tough, solid) | |
| perdurable(tough, stable, constant, enduring) | |
| perduring(tough, stable, constant, enduring) | |
| physical(adjective, strong, hard, substantial) | |
| powerful(adjective, strong, sound, tough, solid) | |
| reinforced(verb, adjective, strong, sound, tough) | |
| reserved(adjective, firm, solid, shy, stable) | |
| robust(adjective, strong, sound, secure, tough) | |
| rock(adjective, strong, hard, substantial) | |
| rocklike(adjective, strong, hard, substantial) | |
| safe(adjective, clear, strong, hard, sound) |
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| APA | Smart Define. (2016). fixed thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fixed/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fixed thesaurus" https://smartdefine.org/fixed/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, fixed thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fixed/thesaurus/synonyms>. |
| MLA | Smart Define. "fixed thesaurus" 16 March 2016. Web. 24 September 2026. <https://smartdefine.org/fixed/thesaurus/synonyms> |