48 entries under strong topic. ×
| unwavering(calm, firm, solid, true) | |
| solid(adjective, calm, secure, steady) | |
| indissoluble(adjective, enduring, united, everlasting) | |
| secure(calm, firm, steady, substantial) | |
| tough(adjective, calm, solid, steady) | |
| deep-rooted(adjective, calm, solid, steady) | |
| equable(adjective, calm, secure, firm) | |
| reliable(adjective, calm, tough, solid) | |
| resolute(calm, firm, solid, true) | |
| staunch(calm, firm, solid, true) | |
| sturdy(adjective, calm, tough, steady) | |
| uniform(adjective, calm, secure, firm) | |
| anchored(calm, secure, solid, steady) | |
| balanced(calm, solid, steady, substantial) | |
| brick-wall(calm, solid, steady, substantial) | |
| calm(solid, steady, substantial, even) | |
| even(adjective, calm, secure, firm) | |
| fixed resistant(expression, calm, solid, substantial) | |
| nailed(calm, secure, solid, steady) | |
| poised(calm, solid, steady, substantial) |
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| APA | Smart Define. (2016). permanent thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/permanent/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "permanent thesaurus" https://smartdefine.org/permanent/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, permanent thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/permanent/thesaurus/synonyms>. |
| MLA | Smart Define. "permanent thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/permanent/thesaurus/synonyms> |