423 entries under adjective topic. ×
| coagulated(verb, congealed) | |
| cold-hearted(hard, tough, severe, attitude) | |
| consolidated(verb, set, strong, hard) | |
| detached(indifferent, unfeeling, unsympathetic, pitiless) | |
| frozen(hard, firm, solid, rigid) | |
| hardheaded(determined, resolute, uncompromising, unshakeable) | |
| iconic | |
| impassive(hard, cool, careless, indifferent) | |
| inexorable(hard, tough, harsh, determined) | |
| merciless(person, hard, tough, severe) | |
| mulish(determined, fixed, resolute, stubborn) | |
| nonchalant(cool, indifferent, blank, aloof) | |
| old(familiar, skilled, experienced, established) | |
| opinionated(determined, fixed, resolute, stubborn) | |
| pattern | |
| relentless(hard, tough, harsh, cold) | |
| solid(set, strong, hard, tough) | |
| stern(determined, resolute, uncompromising, unshakeable) | |
| unblushing(rude, corrupt, bold, improper) | |
| veteran(skilled, experienced, seasoned) |
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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> |