- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
202 entries under firm topic. ×
| certain(adjective, good, strong, honest) | |
| durable(adjective, calm, strong, sound, secure) | |
| hale(adjective, health, strong, sound, tough) | |
| muscular(adjective, strong, sound, tough, fit) | |
| patient(adjective, strong, determined, steady) | |
| strict(adjective, close, set, strong, correct) | |
| tight(adjective, strong, tough, solid) | |
| tried and true(expression, adjective, idiom, close, correct) | |
| true blue(expression, adjective, idiom, keen) | |
| unmoved(adjective, cold, indifferent, unyielding) | |
| bound(adjective, strong, tough, flat) | |
| calm(adjective, strong, secure, sensible) | |
| changeless(adjective, solid, stable, fixed) | |
| definite(adjective, good, strong, solid) | |
| hard(adjective, strong, resolute, sturdy) | |
| hard-core(adjective, close, correct, honest) | |
| honest(adjective, close, strong, correct) | |
| immutable(adjective, calm, strong, secure) | |
| implacable(adjective, hard, determined, resolute) | |
| incorruptible(adjective, close, correct, honest) |
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| APA | Smart Define. (2015). staunch thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/staunch/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "staunch thesaurus" https://smartdefine.org/staunch/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, staunch thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/staunch/thesaurus/synonyms>. |
| MLA | Smart Define. "staunch thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/staunch/thesaurus/synonyms> |