- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
65 entries under problematic topic. ×
| burdensome(adjective, dull, hard, tough, severe) | |
| difficult(adjective, dull, hard, great, tough) | |
| arduous(adjective, dull, hard, great, tough) | |
| laborious(adjective, dull, hard, great, tough) | |
| strenuous(adjective, dull, great, tough, difficult) | |
| tough(adjective, dull, hard, great, severe) | |
| demanding(adjective, dull, hard, tough, severe) | |
| severe(adjective, hard, tough, rough, difficult) | |
| toilsome(adjective, hard, great, tough, difficulty) | |
| formidable(adjective, tough, severe, difficulty, difficult) | |
| heavy(adjective, dull, tough, severe, difficult) | |
| exacting(adjective, dull, hard, tough, severe) | |
| trying(adjective, dull, hard, tough, difficult) | |
| wearisome(adjective, dull, tough, severe, difficult) | |
| bothersome(adjective, hard, tough, severe, difficult) | |
| tiring(adjective, dull, tough, difficult, awkward) | |
| uphill(adjective, great, tough, severe, difficult) | |
| effortful(adjective, great, tough, rough, difficult) | |
| operose(adjective, tough, severe, difficulty, difficult) | |
| galling(adjective, tough, severe, difficult, heavy) |
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| APA | Smart Define. (2015). onerous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/onerous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "onerous thesaurus" https://smartdefine.org/onerous/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, onerous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/onerous/thesaurus/synonyms>. |
| MLA | Smart Define. "onerous thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/onerous/thesaurus/synonyms> |