- Definitions|1
- Thesaurus|404
- Abbreviations|0
10 entries under troublesome topic. ×
| weighty(adjective, hard, difficult, heavy, complex) | |
| difficult(adjective, hard, heavy, complex, awkward) | |
| onerous(adjective, hard, difficult, heavy, cruel) | |
| demanding(adjective, hard, difficult, harsh, heavy) | |
| exacting(adjective, hard, difficult, harsh, heavy) | |
| crushing(adjective, severe, difficult, harsh, heavy) | |
| exigent(adjective, severe, difficult, harsh, heavy) | |
| superincumbent(difficult, cruel, domineering, tyrannical) | |
| worrisome | |
| worrying |
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| APA | Smart Define. (2015). backbreaking thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/backbreaking/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "backbreaking thesaurus" https://smartdefine.org/backbreaking/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, backbreaking thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/backbreaking/thesaurus/synonyms>. |
| MLA | Smart Define. "backbreaking thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/backbreaking/thesaurus/synonyms> |