- Definitions|2
- Thesaurus|371
- Abbreviations|0
15 entries under sturdy topic. ×
| permanent(adjective, strong, tough, constant) | |
| durable(adjective, strong, tough, stable) | |
| enduring(adjective, tough, stable, constant) | |
| lasting(adjective, strong, tough, stable) | |
| fixed(adjective, tough, stable, constant) | |
| abiding(adjective, tough, stable, constant) | |
| constant(adjective, tough, stable, enduring) | |
| long-lasting(adjective, tough, stable, constant) | |
| firm(adjective, strong, tough, permanent) | |
| persistent(adjective, tough, stable, moral) | |
| stable(adjective, tough, constant, enduring) | |
| strong(adjective, tough, permanent, untouchable) | |
| perduring(tough, stable, constant, enduring) | |
| reliable(adjective, tough, moral, principled) | |
| resilient(adjective, strong, tough, permanent) |
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| APA | Smart Define. (2015). indestructible thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/indestructible/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "indestructible thesaurus" https://smartdefine.org/indestructible/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, indestructible thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/indestructible/thesaurus/synonyms>. |
| MLA | Smart Define. "indestructible thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/indestructible/thesaurus/synonyms> |