- Definitions|0
- Thesaurus|245
- Abbreviations|0
112 entries under adjective topic. ×
| stony(hard, unfeeling, unsympathetic, hardened) | |
| torpid(hard, unfeeling, unsympathetic, hardened) | |
| tough(hard, unfeeling, unsympathetic, hardened) | |
| unaffected(hard, unfeeling, unsympathetic, hardened) | |
| unconcerned(hard, unfeeling, unsympathetic, hardened) | |
| unexcitable | |
| unimpressible(callous, unexcitable) | |
| unimpressionable(hard, unfeeling, unsympathetic, hardened) | |
| unresponsive(hard, unfeeling, unsympathetic, hardened) | |
| unsentimental(toughened, cynical, hard-boiled, hard-bitten) | |
| unsusceptible(hard, unfeeling, unsympathetic, hardened) | |
| unsympathetic(hard, unfeeling, hardened, toughened) |
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| APA | Smart Define. (2011). hard-as-nails thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/hard-as-nails/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "hard-as-nails thesaurus" https://smartdefine.org/hard-as-nails/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2011, hard-as-nails thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/hard-as-nails/thesaurus/synonyms>. |
| MLA | Smart Define. "hard-as-nails thesaurus" 24 May 2011. Web. 30 September 2026. <https://smartdefine.org/hard-as-nails/thesaurus/synonyms> |