- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
58 entries under difficult topic. ×
| taxing(adjective, hard, severe, complex) | |
| trying(adjective, hard, complex, painful) | |
| backbreaking(adjective, hard, complex) | |
| laborious(adjective, hard, complex) | |
| sensitive(adjective, hard, complex, painful) | |
| profound(adjective, hard, complex) | |
| punishing(adjective, hard, complex) | |
| rugged(adjective, hard, tough, severe) | |
| ambitious(adjective, hard, complex) | |
| drudgery(noun, adjective, hard, complex) | |
| heavyweight(adjective, hard, complex) | |
| messy(adjective, hard, unpleasant, complex) | |
| stressful(adjective, hard, complex) | |
| stubborn(adjective, hard, tough, harsh) | |
| toilsome(adjective, hard, complex) | |
| troubled(adjective, hard, complex) | |
| troublesome(adjective, hard, tough, severe, rough) | |
| wicked(adjective, unpleasant, awful, terrible) | |
| intolerable(adjective, hard, tough, severe, rough) | |
| onerous(adjective, hard, severe, harsh) |
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| APA | Smart Define. (2016). grievous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/grievous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "grievous thesaurus" https://smartdefine.org/grievous/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, grievous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/grievous/thesaurus/synonyms>. |
| MLA | Smart Define. "grievous thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/grievous/thesaurus/synonyms> |