- Definitions|2
- Thesaurus|861
- Abbreviations|0
39 entries under secure topic. ×
| durable(strong, firm, true, substantial) | |
| immobile(adjective, strong, substantial, stable) | |
| nailed(verb, adjective, strong, solid) | |
| rooted(adjective, strong, substantial, stable) | |
| soldered(strong, substantial, stable, unmoving) | |
| spiked(verb, strong, substantial, stable) | |
| stationary(adjective, strong, substantial, stable) | |
| embedded(strong, substantial, stable, unmoving) | |
| motionless(strong, substantial, stable, unmoving) | |
| mounted(strong, substantial, stable, unmoving) | |
| petrified(strong, substantial, stable, unmoving) | |
| robust(strong, substantial, stable, unmoving) | |
| safe(adjective, strong, steady, stable) | |
| screwed(strong, substantial, stable, unmoving) | |
| taut(strong, substantial, stable, unmoving) | |
| unfluctuating(strong, firm, substantial, stable) | |
| unmoving(strong, substantial, stable) | |
| unshakable(strong, substantial, stable, unmoving) | |
| well-founded(strong, stable) |
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| APA | Smart Define. (2016). fastened thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/fastened/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fastened thesaurus" https://smartdefine.org/fastened/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, fastened thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/fastened/thesaurus/synonyms>. |
| MLA | Smart Define. "fastened thesaurus" 11 February 2016. Web. 23 September 2026. <https://smartdefine.org/fastened/thesaurus/synonyms> |