14 entries under difficult topic. ×

4
exigent(adjective, heavy, cruel, demanding)
4
oppressive(adjective, heavy, cruel, demanding)
4
weighty(adjective, heavy, cruel, demanding)
3
grievous(adjective, cruel, demanding, troublesome)
2
demanding(heavy, cruel, troublesome, taxing)
2
exacting(heavy, cruel, demanding, troublesome)
2
onerous(heavy, cruel, demanding, troublesome)
2
taxing(heavy, cruel, demanding, troublesome)
2
tough(heavy, cruel, demanding, troublesome)
1
backbreaking(cruel, troublesome, domineering, tyrannical)
1
troublesome(heavy, cruel, domineering, tyrannical)
0
crushing(heavy, troublesome, onerous)
0
worrisome
0
worrying(heavy, troublesome, onerous)
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APASmart Define. (2015). superincumbent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/superincumbent/thesaurus/synonyms
ChicagoSmart Define. 2015. "superincumbent thesaurus" https://smartdefine.org/superincumbent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, superincumbent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/superincumbent/thesaurus/synonyms>.
MLASmart Define. "superincumbent thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/superincumbent/thesaurus/synonyms>