65 entries under secure topic. ×
| spiked(strong, substantial, stable, unmoving) | |
| taut(strong, substantial, stable, unmoving) | |
| tightened(strong, substantial, stable, unmoving) | |
| unmoving(strong, substantial, stable) | |
| welded(strong, substantial, stable, unmoving) |
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| APA | Smart Define. (2015). durable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/durable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "durable thesaurus" https://smartdefine.org/durable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, durable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/durable/thesaurus/synonyms>. |
| MLA | Smart Define. "durable thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/durable/thesaurus/synonyms> |