55 entries under substantial topic. ×
| fastened(adjective, strong, secure, stable) | |
| fixed resistant(expression, calm, strong, solid) | |
| nailed(adjective, calm, strong, secure, moving) | |
| perdurable(calm, strong, solid, steady) | |
| petrified(calm, strong, secure, still) | |
| poised(calm, strong, solid, steady) | |
| reliable(calm, strong, solid, steady) | |
| resolute(calm, strong, solid, steady) | |
| riveted(adjective, strong, secure, still) | |
| safe(calm, strong, secure, solid, steady) | |
| solid as a rock(expression, idiom, calm, strong) | |
| stalwart(calm, strong, solid, steady) | |
| staunch(calm, strong, solid, steady) | |
| staying put(expression, calm, strong, solid) | |
| sturdy(calm, strong, solid, steady) | |
| sure(calm, strong, solid, steady) | |
| together(calm, strong, solid, steady) | |
| tough(calm, strong, solid, steady) | |
| unshakable(strong, secure, steady, stable) | |
| unwavering(calm, strong, fixed, constant) |
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| APA | Smart Define. (2016). stationary thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/stationary/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "stationary thesaurus" https://smartdefine.org/stationary/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, stationary thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/stationary/thesaurus/synonyms>. |
| MLA | Smart Define. "stationary thesaurus" 5 January 2016. Web. 28 September 2026. <https://smartdefine.org/stationary/thesaurus/synonyms> |