103 entries under toughness topic. ×
| mess | |
| misfortune | |
| muddle | |
| obstacle | |
| obstruction | |
| opposition(noun, resistance, open-mindedness, lenience) | |
| pain | |
| painfulness | |
| perplexity | |
| pickle | |
| predicament | |
| quagmire | |
| quandary | |
| scrape | |
| snag | |
| stew | |
| strain(difficulty, tension, tightness) | |
| stumbling block(expression, difficulty) | |
| sufferance(noun, resistance, open-mindedness, lenience) | |
| support(noun, control, strength, balance, firmness) |
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| APA | Smart Define. (2015). hardness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hardness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hardness thesaurus" https://smartdefine.org/hardness/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, hardness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hardness/thesaurus/synonyms>. |
| MLA | Smart Define. "hardness thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/hardness/thesaurus/synonyms> |