- Definitions|1
- Thesaurus|404
- Abbreviations|0
44 entries under heavy topic. ×
| laborious(adjective, hard, difficult, complex) | |
| arduous(adjective, hard, difficult, complex) | |
| hard(adjective, difficult, complex, awkward) | |
| oppressive(adjective, hard, difficult, complex) | |
| tough(adjective, hard, difficult, complex) | |
| burdensome(adjective, hard, difficult, cruel) | |
| severe(adjective, hard, difficult, cruel) | |
| taxing(adjective, hard, difficult, complex) | |
| weighty(adjective, hard, difficult, complex) | |
| difficult(adjective, hard, complex, awkward) | |
| rough(adjective, hard, difficult, complex) | |
| trying(adjective, hard, difficult, complex) | |
| grueling(adjective, hard, tough, severe, difficult) | |
| heavy(adjective, hard, difficult, harsh) | |
| effortful(adjective, hard, severe, rough, difficult) | |
| onerous(adjective, hard, difficult, cruel) | |
| strenuous(adjective, strong, hard, rough, difficult) | |
| demanding(adjective, hard, difficult, harsh) | |
| exacting(adjective, hard, difficult, harsh) | |
| exhausting(adjective, hard, severe, rough, difficult) |
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| APA | Smart Define. (2015). backbreaking thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/backbreaking/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "backbreaking thesaurus" https://smartdefine.org/backbreaking/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, backbreaking thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/backbreaking/thesaurus/synonyms>. |
| MLA | Smart Define. "backbreaking thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/backbreaking/thesaurus/synonyms> |