- Definitions|1
- Thesaurus|693
- Abbreviations|0
73 entries under strong topic. ×
| brick-wall(calm, solid, steady, substantial) | |
| calm(solid, steady, substantial, even) | |
| deep-rooted(calm, solid, steady, substantial) | |
| exact(severe, certain, definite, stiff) | |
| explicit(certain, definite, distinct, absolute) | |
| fixed resistant(expression, calm, solid, substantial) | |
| hang tough(expression, certain, definite, resolved) | |
| intent(certain, definite, resolved) | |
| nailed(calm, solid, certain, steady) | |
| perdurable(calm, solid, steady, substantial) | |
| persevering(adjective, certain, definite, resolved) | |
| poised(calm, solid, steady, substantial) | |
| reliable(adjective, calm, secure, firm) | |
| safe(calm, solid, steady, substantial) | |
| solid as a rock(expression, idiom, calm, solid) | |
| stalwart(calm, solid, steady, substantial) | |
| stand pat(expression, definite, fixed, impassive) | |
| staying put(expression, calm, solid, substantial) | |
| tenacious(adjective, determined, definite, fixed) | |
| together(adjective, calm, secure, firm) |
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| APA | Smart Define. (2015). unalterable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unalterable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unalterable thesaurus" https://smartdefine.org/unalterable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, unalterable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unalterable/thesaurus/synonyms>. |
| MLA | Smart Define. "unalterable thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/unalterable/thesaurus/synonyms> |