- Definitions|1
- Thesaurus|225
- Abbreviations|0
16 entries under obdurate topic. ×
| coldblooded(adjective, unfeeling, senseless, numb, hard-hearted) | |
| coldhearted(adjective, severe, unfeeling, numb, hard-hearted) | |
| cool cat(expression, adjective, unfeeling, hard-hearted, nowhere) | |
| hard as nails(expression, adjective, idiom, unfeeling, hard-hearted) | |
| hardboiled(adjective, unfeeling, hard-hearted, nowhere) | |
| laid back(expression, adjective, unfeeling, hard-hearted, nowhere) | |
| matter of fact(expression, adjective, idiom, unfeeling, hard-hearted) | |
| nonemotional(adjective, unfeeling, hard-hearted, nowhere) | |
| nowhere(adjective, unfeeling, hard-hearted, unimpassioned) | |
| stony-eyed(adjective, unfeeling, hard-hearted, nowhere) | |
| toneless(adjective, unfeeling, hard-hearted, nowhere) | |
| unexcited(adjective, unfeeling, hard-hearted, nowhere) | |
| unimpassioned(adjective, unfeeling, hard-hearted, nowhere) | |
| unimpressed(adjective, unfeeling, hard-hearted, nowhere) | |
| unimpressible(adjective, unfeeling, hard-hearted, nowhere) | |
| with straight face(expression, adjective, idiom, unfeeling, hard-hearted) |
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| APA | Smart Define. (2013). iron-hearted thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/iron-hearted/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "iron-hearted thesaurus" https://smartdefine.org/iron-hearted/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2013, iron-hearted thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/iron-hearted/thesaurus/synonyms>. |
| MLA | Smart Define. "iron-hearted thesaurus" 19 May 2013. Web. 29 September 2026. <https://smartdefine.org/iron-hearted/thesaurus/synonyms> |