- Definitions|2
- Thesaurus|3.4k
- Abbreviations|0
78 entries under stable topic. ×
| enduring(adjective, calm, strong, sound, secure) | |
| unfaltering(adjective, firm, solid, determined) | |
| unshakable(adjective, strong, hard, tough, continue) | |
| fixed(adjective, close, strong, hard, sound) | |
| tight(adjective, close, strong, hard, tough) | |
| reliable(adjective, calm, strong, secure, tough) | |
| sure(adjective, calm, strong, tough, continue) | |
| cool(adjective, firm, solid, fixed) | |
| immovable(adjective, strong, hard, tough, firm) | |
| intense(adjective, strong, great, tough, firm) | |
| set(adjective, calm, strong, hard, tough) | |
| solid as a rock(expression, adjective, idiom, calm, strong) | |
| unchangeable(adjective, calm, strong, secure, firm) | |
| unshaken(adjective, firm, solid, fixed) | |
| abiding(adjective, calm, strong, secure, tough) | |
| balanced(adjective, calm, strong, secure, firm) | |
| brick-wall(adjective, calm, strong, secure, firm) | |
| calm(adjective, strong, secure, firm, solid) | |
| certain(adjective, firm, solid, true) | |
| constant(adjective, calm, strong, secure, tough) |
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| APA | Smart Define. (2016). sturdy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sturdy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sturdy thesaurus" https://smartdefine.org/sturdy/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, sturdy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sturdy/thesaurus/synonyms>. |
| MLA | Smart Define. "sturdy thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/sturdy/thesaurus/synonyms> |