266 entries under firm topic. ×
| sound(adjective, clear, strong, hard, secure) | |
| stony(adjective, hard, solid, stiff) | |
| wedged(true, constant, steadfast, immovable) | |
| congealed(verb, adjective, set, hard) | |
| constrained(verb, true, definite, constant) | |
| dependable(adjective, set, strong, tough) | |
| guaranteed(verb, adjective, set, clear, sound) | |
| indubitable(adjective, clear, total, solid) | |
| jelled(adjective, set, solid, heavy) | |
| loyal(adjective, strong, solid, true) | |
| on ice(expression, adjective, clear, solid) | |
| ossified(adjective, set, solid, heavy) | |
| pigheaded(adjective, mean, hard, tough) | |
| refractory(adjective, hard, tough, rough) | |
| steely(adjective, hard, solid, rigid) | |
| strong-willed(adjective, determined, serious, resolute) | |
| sturdy(adjective, close, strong, hard, sound) | |
| thick(adjective, strong, hard, solid) | |
| undoubted(adjective, clear, sound, plain) | |
| unquestioning(adjective, set, clear, solid) |
For more, visit
Fixed on
Power Thesaurus
| APA | Smart Define. (2016). fixed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/fixed/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fixed thesaurus" https://smartdefine.org/fixed/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, fixed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/fixed/thesaurus/synonyms>. |
| MLA | Smart Define. "fixed thesaurus" 16 March 2016. Web. 23 September 2026. <https://smartdefine.org/fixed/thesaurus/synonyms> |