- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
359 entries under adjective topic. ×
| pertinacious(tough, determined, resolute, obstinate) | |
| perverse(mean, hard, tough, deliberate) | |
| steely(strong, hard, tough, resolute) | |
| refractory(tough, firm, determined, unreasonable) | |
| severe(mean, strong, hard, tough) | |
| unforgiving(person, mean, hard, rough) | |
| unmoved(cold, indifferent, determined, fixed) | |
| hardened(person, feelings, determined, resolute) | |
| pat(determined, resolute, obstinate, unyielding) | |
| persistent(strong, tough, flat, firm) | |
| rigorous(strong, hard, tough, harsh) | |
| stiff-necked(mean, strong, hard, tough) | |
| strict(strong, hard, tough, flat) | |
| contrary(determined, fixed, resolute, persistent) | |
| decided(determined, resolute, uncompromising, unshakeable) | |
| harsh(mean, strong, hard, tough) | |
| opinionated(tough, firm, determined, resolute) | |
| recalcitrant(tough, firm, unreasonable, grim) | |
| remorseless(mean, tough, harsh, resist) | |
| resolved(strong, flat, firm, certain) |
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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> |