10 entries under domineering topic. ×

22
burdensome(adjective, hard, difficult, heavy, cruel)
22
severe(adjective, hard, difficult, heavy, cruel)
19
grinding(adjective, hard, difficult, cruel, complex)
9
heavy(adjective, hard, difficult, harsh, heavy)
6
onerous(adjective, hard, difficult, heavy, cruel)
4
demanding(adjective, hard, difficult, harsh, heavy)
4
exacting(adjective, hard, difficult, harsh, heavy)
2
troublesome(adjective, hard, rough, difficult, harsh)
1
mean(adjective, hard, rough, difficult, cruel)
1
superincumbent(difficult, cruel, troublesome, tyrannical)
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APASmart Define. (2015). backbreaking thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/backbreaking/thesaurus/synonyms
ChicagoSmart Define. 2015. "backbreaking thesaurus" https://smartdefine.org/backbreaking/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, backbreaking thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/backbreaking/thesaurus/synonyms>.
MLASmart Define. "backbreaking thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/backbreaking/thesaurus/synonyms>