- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
116 entries under tough topic. ×
| hard(adjective, mean, strong, severe) | |
| grim(adjective, strong, hard, severe) | |
| severe(adjective, clear, strong, hard) | |
| hard-nosed(adjective, mean, clear, strong, hard) | |
| dogged(adjective, mean, hard, firm) | |
| stern(adjective, hard, severe, rough) | |
| intractable(adjective, hard, rough, firm) | |
| iron(adjective, mean, strong, hard) | |
| remorseless(adjective, harsh, resist, cruel) | |
| steely(adjective, strong, hard, firm) | |
| harsh(adjective, mean, strong, hard) | |
| stiff-necked(adjective, mean, strong, hard) | |
| strict(adjective, strong, hard, severe) | |
| rigorous(adjective, strong, hard, severe) | |
| headstrong(adjective, hard, rough, harsh) | |
| mulish(adjective, mean, strong, hard) | |
| perverse(adjective, mean, hard, determined) | |
| staunch(adjective, clear, strong, severe) | |
| callous(adjective, hard, rough, harsh) | |
| cruel(adjective, strong, hard, severe) |
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| APA | Smart Define. (2016). unbending thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unbending/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unbending thesaurus" https://smartdefine.org/unbending/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, unbending thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unbending/thesaurus/synonyms>. |
| MLA | Smart Define. "unbending thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/unbending/thesaurus/synonyms> |