102 entries under cruel topic. ×
| insensible(adjective, hard, careless, indifferent) | |
| insensitive(adjective, hard, careless, indifferent) | |
| insentient(adjective, hard, careless, indifferent) | |
| inured(adjective, hard, careless, indifferent) | |
| mortal(adjective, harsh, determined, fierce) | |
| remorseless(adjective, harsh, determined, fierce) | |
| soulless(adjective, hard, careless, indifferent) | |
| stop at nothing(expression, adjective, idiom, harsh) | |
| thick-skinned(adjective, hard, careless, indifferent) | |
| torpid(adjective, dull, hard, slow, careless) | |
| toughened(adjective, hard, careless, indifferent) | |
| unappeasable(adjective, harsh, determined, fierce) | |
| uncompassionate(adjective, hard, careless, indifferent) | |
| unconcerned(adjective, hard, careless, cold, indifferent) | |
| undeviating(adjective, harsh, determined, fierce) | |
| unimpressionable(adjective, hard, careless, indifferent) | |
| unresponsive(adjective, hard, slow, careless, cold) | |
| unstoppable(adjective, harsh, determined, fierce) | |
| unsusceptible(adjective, hard, careless, indifferent) | |
| unsympathetic(adjective, hard, careless, indifferent) |
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| APA | Smart Define. (2015). stiff thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/stiff/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "stiff thesaurus" https://smartdefine.org/stiff/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, stiff thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/stiff/thesaurus/synonyms>. |
| MLA | Smart Define. "stiff thesaurus" 24 December 2015. Web. 29 September 2026. <https://smartdefine.org/stiff/thesaurus/synonyms> |