115 entries under sturdy topic. ×
| solid as a rock(expression, adjective, idiom, calm, strong) | |
| sure(adjective, calm, strong, secure, firm) | |
| unvarying(adjective, calm, strong, secure, firm) | |
| able(adjective, strong, sound, tough, solid) | |
| active(adjective, strong, sound, tough, solid) | |
| ardent(adjective, firm, solid, true, stable) | |
| athletic(adjective, strong, sound, tough, solid) | |
| balanced(adjective, calm, strong, secure, firm) | |
| brick-wall(adjective, calm, strong, secure, firm) | |
| calm(adjective, strong, secure, firm, solid) | |
| capable(adjective, strong, sound, tough, solid) | |
| energetic(adjective, strong, sound, tough, solid) | |
| equable(adjective, calm, strong, secure, firm) | |
| even(adjective, calm, strong, secure, firm) | |
| forceful(adjective, strong, sound, tough, solid) | |
| forcible(adjective, strong, sound, tough, solid) | |
| loyal(adjective, firm, solid, true, stable) | |
| mighty(adjective, strong, hard, sound, tough) | |
| muscular(adjective, strong, sound, tough, solid) | |
| poised(adjective, calm, strong, secure, firm) |
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| APA | Smart Define. (2015). durable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/durable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "durable thesaurus" https://smartdefine.org/durable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, durable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/durable/thesaurus/synonyms>. |
| MLA | Smart Define. "durable thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/durable/thesaurus/synonyms> |