- Definitions|2
- Thesaurus|579
- Abbreviations|0
128 entries under hard topic. ×
| tough nut to crack(expression, adjective, idiom, mean) | |
| unamiable(adjective, tough, severe, cruel) | |
| unbending(adjective, mean, careless, indifferent) | |
| uncompromising(adjective, mean, tough, harsh) | |
| uncooperative(adjective, mean, tough, harsh) | |
| uncordial(adjective, tough, severe, cruel) | |
| unimpressible(adjective, mean, tough, harsh) | |
| unimpressionable(adjective, careless, indifferent, cruel) | |
| unrelenting(adjective, mean, tough, harsh) | |
| unshakable(adjective, mean, tough, harsh) | |
| unyielding(adjective, mean, harsh, inflexible) | |
| accustomed(adjective, unfeeling, unsympathetic, hardened) | |
| bloodless(adjective, indifferent, unkind, unresponsive) | |
| casehardened(unfeeling, unsympathetic, hardened, toughened) | |
| contemptuous(adjective, unfeeling, unsympathetic, hardened) | |
| crass(adjective, indifferent, unkind, unresponsive) | |
| cynical(adjective, unfeeling, unsympathetic, hardened) | |
| disdainful(adjective, unfeeling, unsympathetic, hardened) | |
| habituated(adjective, unfeeling, unsympathetic, hardened) | |
| impenetrable(adjective, unfeeling, unsympathetic, hardened) |
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| APA | Smart Define. (2016). thick-skinned thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/thick-skinned/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "thick-skinned thesaurus" https://smartdefine.org/thick-skinned/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, thick-skinned thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/thick-skinned/thesaurus/synonyms>. |
| MLA | Smart Define. "thick-skinned thesaurus" 28 March 2016. Web. 27 September 2026. <https://smartdefine.org/thick-skinned/thesaurus/synonyms> |