- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
54 entries under problematical topic. ×
| difficile(adjective, tough, severe, rough, difficult) | |
| hairy(adjective, hard, tough, severe, rough) | |
| intricate(adjective, tough, severe, difficult, awkward) | |
| mean(adjective, hard, rough, difficult, heavy) | |
| murder(adjective, hard, great, tough, rough) | |
| sticky(adjective, tough, rough, difficult, heavy) | |
| terrible(adjective, tough, severe, rough, difficult) | |
| testing(adjective, tough, difficult, awkward, grim) | |
| unsparing(adjective, tough, rough, difficult, harsh) | |
| involved(adjective, tough, rough, difficult, heavy) | |
| scabrous(adjective, tough, rough, difficult, heavy) | |
| slavish(adjective, tough, rough, difficult, heavy) | |
| toilful(adjective, tough, rough, difficult, heavy) | |
| uphill battle(expression, adjective, tough, rough, difficult) |
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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> |