- Definitions|1
- Thesaurus|225
- Abbreviations|0
8 entries under unimpassioned topic. ×
| hardboiled(adjective, unfeeling, hard-hearted, nowhere, obdurate) | |
| nonemotional(adjective, unfeeling, hard-hearted, nowhere, obdurate) | |
| nowhere(adjective, unfeeling, hard-hearted, obdurate) | |
| stony-eyed(adjective, unfeeling, hard-hearted, nowhere, obdurate) | |
| toneless(adjective, unfeeling, hard-hearted, nowhere, obdurate) | |
| unexcited(adjective, unfeeling, hard-hearted, nowhere, obdurate) | |
| unimpressed(adjective, unfeeling, hard-hearted, nowhere, obdurate) | |
| unimpressible(adjective, unfeeling, hard-hearted, nowhere, obdurate) |
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| APA | Smart Define. (2013). iron-hearted thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/iron-hearted/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "iron-hearted thesaurus" https://smartdefine.org/iron-hearted/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2013, iron-hearted thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/iron-hearted/thesaurus/synonyms>. |
| MLA | Smart Define. "iron-hearted thesaurus" 19 May 2013. Web. 1 October 2026. <https://smartdefine.org/iron-hearted/thesaurus/synonyms> |