197 entries under hard topic. ×
| remorseless(adjective, cold, cruel, pitiless) | |
| steeled(noun, verb, adjective, set, strong) | |
| thickened(verb, adjective, firm, solid) | |
| unbending(adjective, firm, solid, careless) | |
| uncontrite(adjective, tough, harsh, cruel) | |
| unforgiving(adjective, person, tough, harsh) | |
| accustomed(adjective, set, usual, regular) | |
| indurate(adjective, set, firm, solid) | |
| jelled(verb, adjective, tough, firm) | |
| petrified(verb, adjective, set, firm) | |
| ruthless(adjective, tough, severe, harsh) | |
| steely(adjective, firm, solid, cold) | |
| taut(adjective, firm, solid, stiff) | |
| unconcerned(adjective, cool, careless, indifferent) | |
| aloof(adjective, cool, indifferent, blank) | |
| cold-hearted(adjective, tough, severe, attitude) | |
| consolidated(verb, adjective, set, strong) | |
| frozen(adjective, firm, solid, rigid) | |
| impassive(adjective, cool, careless, indifferent) | |
| inexorable(adjective, tough, harsh, determined) |
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| APA | Smart Define. (2016). hardened thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hardened/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hardened thesaurus" https://smartdefine.org/hardened/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, hardened thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hardened/thesaurus/synonyms>. |
| MLA | Smart Define. "hardened thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/hardened/thesaurus/synonyms> |