- Definitions|2
- Thesaurus|3.4k
- Abbreviations|0
307 entries under strong topic. ×
| iron | |
| dependable(adjective, tough, firm, solid) | |
| enduring(adjective, calm, sound, secure) | |
| flourishing(adjective, tough, fit, solid) | |
| formidable(adjective, prevailing, influential, commanding) | |
| massive(adjective, person, body, powerful) | |
| puissant(adjective, sound, strength, energetic) | |
| red-blooded(adjective, tough, intense, energetic) | |
| rigid(adjective, close, set, hard) | |
| unshakable(adjective, hard, tough, continue) | |
| virile(adjective, tough, fit, fresh) | |
| bouncing(adjective, tough, intense, energetic) | |
| fixed(adjective, close, hard, sound) | |
| hale and hearty(expression, adjective, idiom, fit) | |
| lasting(adjective, calm, tough, solid) | |
| portly(adjective, stout, brawny, husky) | |
| resilient(adjective, tough, robust, unaffected) | |
| robustious(adjective, tough, fit, healthy) | |
| safe and sound(adjective, person, tough, fresh) | |
| steely(hard, tough, rugged) |
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| APA | Smart Define. (2016). sturdy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sturdy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sturdy thesaurus" https://smartdefine.org/sturdy/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, sturdy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sturdy/thesaurus/synonyms>. |
| MLA | Smart Define. "sturdy thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/sturdy/thesaurus/synonyms> |