116 entries under strong topic. ×
| decisive(good, solid, steady, consistent) | |
| deep-rooted(calm, solid, steady, substantial) | |
| definite(adjective, good, clear, firm) | |
| determined(good, clear, solid, steady) | |
| durable(adjective, calm, secure, firm) | |
| enduring(adjective, calm, secure, firm) | |
| equable(adjective, calm, secure, firm) | |
| even(adjective, calm, secure, firm) | |
| fast(adjective, calm, secure, firm) | |
| fixed(adjective, clear, hard, sound) | |
| fixed resistant(expression, calm, solid, substantial) | |
| immutable(calm, solid, steady, substantial) | |
| incorrupt(good, solid, steady, consistent) | |
| invariable(calm, solid, steady, substantial) | |
| lasting(calm, solid, steady, substantial) | |
| loyal(adjective, good, firm, honest) | |
| nailed(adjective, calm, secure, firm) | |
| perdurable(calm, solid, steady, substantial) | |
| permanent(calm, solid, steady, substantial) | |
| poised(adjective, calm, secure, firm) |
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| APA | Smart Define. (2016). safe thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/safe/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "safe thesaurus" https://smartdefine.org/safe/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, safe thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/safe/thesaurus/synonyms>. |
| MLA | Smart Define. "safe thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/safe/thesaurus/synonyms> |