- Definitions|1
- Thesaurus|404
- Abbreviations|0
53 entries under hard topic. ×
| laborious(adjective, difficult, heavy, complex) | |
| arduous(adjective, difficult, heavy, complex) | |
| punishing(adjective, difficult, complex, strenuous) | |
| toilsome(adjective, difficult, complex, awkward) | |
| operose(adjective, difficult, complex, awkward) | |
| oppressive(adjective, difficult, heavy, complex) | |
| tough(adjective, difficult, heavy, complex) | |
| burdensome(adjective, difficult, heavy, cruel) | |
| severe(adjective, difficult, heavy, cruel) | |
| taxing(adjective, difficult, heavy, complex) | |
| weighty(adjective, difficult, heavy, complex) | |
| difficult(adjective, heavy, complex, awkward) | |
| rough(adjective, difficult, heavy, complex) | |
| trying(adjective, difficult, heavy, complex) | |
| complicated(adjective, difficult, complex, awkward) | |
| grievous(adjective, difficult, complex) | |
| grinding(adjective, difficult, cruel, complex) | |
| hefty(adjective, difficult, complex) | |
| intricate(adjective, difficult, complex, awkward) | |
| involved(adjective, difficult, complex, awkward) |
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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> |