- Definitions|2
- Thesaurus|752
- Abbreviations|0
124 entries under adjective topic. ×
| knotty(hard, tough, severe, rough) | |
| ascending(adverb, rising, climbing) | |
| demanding(hard, tough, severe, rough) | |
| labored(hard, great, tough, difficult) | |
| rough(hard, great, tough, difficult) | |
| severe(hard, tough, difficult, violent) | |
| exhausting(hard, rough, difficult, heavy) | |
| grueling(hard, tough, difficult, awkward) | |
| operose(tough, severe, rough, difficult) | |
| rigorous(hard, tough, severe, rough) | |
| tricky(tough, difficult, complex, awkward) | |
| wearying(tough, rough, difficult, heavy) | |
| complex | |
| exacting(tough, severe, rough, difficult) | |
| grinding(tough, rough, difficult, heavy) | |
| heavy(tough, severe, rough, difficult) | |
| oppressive | |
| powerful | |
| skyward(adverb, preposition, up, rising) | |
| taxing(hard, severe, rough, difficult) |
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| APA | Smart Define. (2015). uphill thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/uphill/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "uphill thesaurus" https://smartdefine.org/uphill/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, uphill thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/uphill/thesaurus/synonyms>. |
| MLA | Smart Define. "uphill thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/uphill/thesaurus/synonyms> |