- Definitions|2
- Thesaurus|3.4k
- Abbreviations|0
66 entries under fixed topic. ×
| firm(noun, adjective, calm, strong, hard) | |
| solid(adjective, calm, person, body, strong) | |
| substantial(adjective, calm, strong, hard, sound) | |
| sound(noun, adjective, calm, strong, hard) | |
| durable(adjective, calm, strong, sound, secure) | |
| stable(adjective, strong, hard, sound, complete) | |
| staunch(noun, adjective, calm, strong, sound) | |
| secure(verb, adjective, calm, strong, hard) | |
| steadfast(adjective, calm, strong, tough, firm) | |
| steady(adjective, calm, strong, sound, tough) | |
| resolute(adjective, calm, strong, tough, firm) | |
| fast(adjective, calm, strong, tough, firm) | |
| unswerving(adjective, strong, tough, firm, solid) | |
| unwavering(adjective, calm, strong, secure, firm) | |
| dependable(adjective, strong, tough, firm, solid) | |
| enduring(adjective, calm, strong, sound, secure) | |
| unfaltering(adjective, firm, solid, determined, stable) | |
| reliable(adjective, calm, strong, secure, tough) | |
| sure(adjective, calm, strong, tough, continue) | |
| cool(adjective, firm, solid, stable) |
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| APA | Smart Define. (2016). sturdy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/sturdy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sturdy thesaurus" https://smartdefine.org/sturdy/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, sturdy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/sturdy/thesaurus/synonyms>. |
| MLA | Smart Define. "sturdy thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/sturdy/thesaurus/synonyms> |