- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
102 entries under difficult topic. ×
| fussy(adjective, hard, tough, harsh) | |
| labored(adjective, hard, great, tough, rough) | |
| thorny | |
| tight | |
| Herculean(adjective, tough, severe, awkward) | |
| adverse | |
| awkward(adjective, heavy, demanding, weighty) | |
| challenging(adjective, hard, great, tough, severe) | |
| contrary | |
| disturbing(adjective, hard, severe, offensive) | |
| grave | |
| pressing | |
| stiff(adjective, tough, severe, painful) | |
| superincumbent(heavy, cruel, demanding, troublesome) | |
| worrisome(adjective, hard, severe, offensive) | |
| worrying(adjective, hard, severe, offensive) | |
| ambitious(hard, tough, severe, painful) | |
| austere | |
| backbreaker(hard, tough, severe, painful) | |
| difficile(adjective, tough, severe, rough) |
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| APA | Smart Define. (2015). onerous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/onerous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "onerous thesaurus" https://smartdefine.org/onerous/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, onerous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/onerous/thesaurus/synonyms>. |
| MLA | Smart Define. "onerous thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/onerous/thesaurus/synonyms> |