252 entries under adjective topic. ×
| reliable(calm, strong, secure, tough) | |
| serviceable | |
| stalwart(calm, strong, sound, secure) | |
| tenacious(strong, sound, secure, tough) | |
| unchangeable(calm, strong, secure, firm) | |
| hearty(strong, sound, tough, solid) | |
| lifelong(permanent, recurrent, perpetual, long-term) | |
| long-term(lasting, permanent, lifelong) | |
| long-wearing | |
| unbreakable(strong, hard, tough, firm) | |
| unchanging(set, firm, solid, steady) | |
| well-made(strong, sound, tough, solid) | |
| able-bodied(strong, sound, tough, solid) | |
| aged | |
| chronic | |
| diuturnal(sturdy, stability, diuturnity) | |
| endless(permanent, long-term, lifelong, diuturnity) | |
| hard-wearing | |
| imperishable(stable, constant, enduring, lasting) | |
| old(continue, permanent, aged, recurrent) |
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| APA | Smart Define. (2015). durable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/durable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "durable thesaurus" https://smartdefine.org/durable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, durable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/durable/thesaurus/synonyms>. |
| MLA | Smart Define. "durable thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/durable/thesaurus/synonyms> |