- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
48 entries under difficult topic. ×
| stiff(adjective, hard, severe, harsh) | |
| superincumbent(heavy, cruel, demanding, troublesome) | |
| worrying(adjective, heavy, demanding, irritating) | |
| challenging(adjective, hard, tough, complex) | |
| crushing(severe, harsh, heavy, painful) | |
| testing(adjective, tough, severe, violent) | |
| enervating(adjective, demanding, strenuous, trying) | |
| sapping(adjective, demanding, strenuous, trying) |
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| APA | Smart Define. (2015). taxing thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/taxing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "taxing thesaurus" https://smartdefine.org/taxing/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, taxing thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/taxing/thesaurus/synonyms>. |
| MLA | Smart Define. "taxing thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/taxing/thesaurus/synonyms> |