35 entries under tough topic. ×
| perplexing(difficult, delicate, awkward, tricky) | |
| rigorous(adjective, rough, difficult, heavy) | |
| scabrous(adjective, rough, difficult, heavy) | |
| slavish(adjective, rough, difficult, heavy) | |
| terrible(adjective, rough, difficult, heavy) | |
| tiring(adjective, rough, difficult, heavy) | |
| unsparing(adjective, rough, difficult, heavy) | |
| uphill(adjective, rough, difficult, heavy) | |
| uphill battle(expression, adjective, rough, difficult) | |
| upsetting(adjective, awkward, uneasy, tricky) | |
| wearing(adjective, rough, difficult, heavy) | |
| wearisome(adjective, rough, difficult, heavy) | |
| wearying(adjective, rough, difficult, heavy) | |
| exhausting(adjective, rough, difficult, heavy) | |
| herculean(adjective, rough, difficult, heavy) |
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| APA | Smart Define. (2016). sticky thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/sticky/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sticky thesaurus" https://smartdefine.org/sticky/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, sticky thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/sticky/thesaurus/synonyms>. |
| MLA | Smart Define. "sticky thesaurus" 2 March 2016. Web. 30 September 2026. <https://smartdefine.org/sticky/thesaurus/synonyms> |