- Definitions|2
- Thesaurus|752
- Abbreviations|0
75 entries under difficult topic. ×
| irksome(adjective, hard, tough, severe, rough) | |
| murder(adjective, hard, great, tough, severe) | |
| problematic(tough, severe, awkward, painful) | |
| problematical(adjective, complex, awkward, demanding) | |
| sticky(adjective, tough, rough, heavy) | |
| terrible(adjective, tough, rough, heavy) | |
| testing(noun, adjective, tough, severe) | |
| toilful(adjective, tough, rough, heavy) | |
| awkward(adjective, complex, demanding, complicated) | |
| distressing(adjective, tough, rough, heavy) | |
| merciless(adjective, tough, rough, heavy) | |
| scabrous(adjective, tough, rough, heavy) | |
| slavish(adjective, tough, rough, heavy) | |
| unsparing(adjective, tough, rough, heavy) | |
| uphill battle(expression, adjective, tough, rough) |
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| APA | Smart Define. (2015). uphill thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/uphill/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "uphill thesaurus" https://smartdefine.org/uphill/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, uphill thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/uphill/thesaurus/synonyms>. |
| MLA | Smart Define. "uphill thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/uphill/thesaurus/synonyms> |