- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
110 entries under strong topic. ×
| set(verb, adjective, determined, resolute) | |
| iron(noun, adjective, mean, hard) | |
| implacable(adjective, mean, hard, tough) | |
| unshakable(adjective, mean, hard, secure) | |
| hard-nosed(adjective, mean, hard, secure) | |
| tenacious(adjective, determined, resolute, persistent) | |
| mulish(adjective, mean, hard, tough) | |
| unwavering(adjective, secure, flat, firm) | |
| flinty(adjective, hard, tough, firm) | |
| grim(adjective, mean, hard, tough) | |
| steely(adjective, hard, tough, resolute) | |
| severe(adjective, mean, hard, tough) | |
| persistent(adjective, tough, flat, firm) | |
| rigorous(adjective, hard, tough, harsh) | |
| stiff-necked(adjective, mean, hard, tough) | |
| strict(adjective, hard, tough, flat) | |
| harsh(adjective, mean, hard, tough) | |
| resolved(adjective, flat, firm, certain) | |
| unchangeable(adjective, secure, flat, certain) | |
| hardheaded(adjective, hard, tough, determined) |
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| APA | Smart Define. (2016). adamant thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/adamant/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "adamant thesaurus" https://smartdefine.org/adamant/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, adamant thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/adamant/thesaurus/synonyms>. |
| MLA | Smart Define. "adamant thesaurus" 23 March 2016. Web. 27 September 2026. <https://smartdefine.org/adamant/thesaurus/synonyms> |