- Definitions|1
- Thesaurus|748
- Abbreviations|0
11 entries under unyielding topic. ×
| indestructible(adjective, strong, tough, firm, rigid) | |
| tough(adjective, strong, firm, solid, stiff) | |
| adamantine(adjective, strong, tough, severe, firm) | |
| rock-hard(adjective, firm, rigid, steely) | |
| flinty(adjective, strong, hard, firm, solid) | |
| impenetrable(adjective, firm, solid, stiff, rigid) | |
| steely(adjective, firm, rigid) | |
| hard(adjective, strong, severe, firm, harsh) | |
| adamant(adjective, firm, rigid, steely) | |
| rocky(adjective, firm, stiff, rigid) | |
| stony(adjective, firm, stiff, rigid) |
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| APA | Smart Define. (2016). unbreakable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unbreakable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unbreakable thesaurus" https://smartdefine.org/unbreakable/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, unbreakable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unbreakable/thesaurus/synonyms>. |
| MLA | Smart Define. "unbreakable thesaurus" 5 January 2016. Web. 28 September 2026. <https://smartdefine.org/unbreakable/thesaurus/synonyms> |