164 entries under tough topic. ×
| saturnine(harsh, awkward, grumpy, bad-tempered) | |
| unsociable(harsh, awkward, grumpy, bad-tempered) | |
| uphill battle(expression, adjective, rough, heavy) | |
| acrid(harsh, awkward, grumpy, bad-tempered) |
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| APA | Smart Define. (2016). difficult thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/difficult/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "difficult thesaurus" https://smartdefine.org/difficult/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, difficult thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/difficult/thesaurus/synonyms>. |
| MLA | Smart Define. "difficult thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/difficult/thesaurus/synonyms> |