- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
94 entries under severe topic. ×
| distressing(adjective, hard, rough, difficult) | |
| knotty(adjective, hard, tough, rough) | |
| operose(adjective, tough, difficulty, difficult) | |
| rigorous(adjective, hard, rough, difficult) | |
| rough(adjective, hard, great, tough) | |
| serious(adjective, hard, tough, rough) | |
| tiresome(adjective, hard, difficult, heavy) | |
| complicated(adjective, hard, tough, rough) | |
| galling(adjective, tough, difficult, heavy) | |
| inconvenient(adjective, hard, offensive, distressing) | |
| irritating(adjective, dull, tough, boring) | |
| rigourous | |
| Herculean(adjective, tough, difficult, awkward) | |
| challenging(adjective, hard, great, tough) | |
| disturbing(adjective, hard, difficult, offensive) | |
| impeding(hard, offensive, distressing, upsetting) | |
| stiff(adjective, tough, difficult, painful) | |
| titanic(tough, painful, problematic, trying) | |
| troubling(hard, offensive, distressing, upsetting) | |
| upsetting(adjective, hard, offensive, awful) |
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| APA | Smart Define. (2015). onerous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/onerous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "onerous thesaurus" https://smartdefine.org/onerous/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, onerous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/onerous/thesaurus/synonyms>. |
| MLA | Smart Define. "onerous thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/onerous/thesaurus/synonyms> |