- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
40 entries under hard topic. ×
| operose(adjective, difficult, complex) | |
| sad(adjective, difficult, complex) | |
| cruel(adjective, difficult, complex) | |
| dire(adjective, difficult, complex) | |
| unbearable(adjective, difficult, complex) | |
| exacting(adjective, tough, severe, rough) | |
| onerous(adjective, difficult, harsh, heavy) | |
| troublesome(adjective, tough, severe, difficult) | |
| exigent(adjective, difficult, harsh, heavy) | |
| tiring(adjective, severe, difficult, harsh) | |
| exhausting(adjective, severe, difficult, heavy) | |
| fatiguing(adjective, tough, severe, difficult) | |
| wearing(adjective, tough, difficult, heavy) | |
| formidable(adjective, tough, severe, rough) | |
| grueling(adjective, severe, difficult, harsh) | |
| harsh(adjective, rough, difficult, cruel) | |
| uphill(adjective, severe, rough, difficult) | |
| stiff(adjective, severe, difficult, harsh) | |
| challenging(adjective, tough, difficult, complex) | |
| tiresome(adjective, severe, harsh, heavy) |
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| APA | Smart Define. (2015). taxing thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/taxing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "taxing thesaurus" https://smartdefine.org/taxing/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, taxing thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/taxing/thesaurus/synonyms>. |
| MLA | Smart Define. "taxing thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/taxing/thesaurus/synonyms> |