64 entries under demanding topic. ×

5
effortful(adjective, tough, severe, rough, difficult)
5
grueling(adjective, hard, tough, severe, difficult)
3
awkward(adjective, difficult, big, heavy, substantial)
2
Herculean(adjective, tough, severe, difficult, awkward)
2
challenging(adjective, tough, severe, difficult, awkward)
2
finicky(adjective, tough, difficult, harsh, rigid)
2
fussy(adjective, tough, difficult, harsh, rigid)
2
labored(adjective, hard, tough, severe, rough)
2
stiff(adjective, tough, severe, difficult, painful)
2
unsparing(adjective, tough, rough, difficult, harsh)
1
difficile(adjective, tough, severe, rough, difficult)
1
hairy(adjective, hard, tough, severe, rough)
1
mean(adjective, hard, rough, difficult, heavy)
1
merciless(adjective, tough, severe, rough, difficult)
1
murder(adjective, hard, tough, rough, difficult)
1
testing(adjective, tough, difficult, awkward, grim)
0
by the book(expression, adjective, idiom, harsh, rigid)
0
critical(harsh, big, heavy, substantial, rigid)
0
picky(tough, harsh, rigid, strict, thorough)
0
problematical(adjective, difficult, awkward, grueling)
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APASmart Define. (2015). burdensome thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/burdensome/thesaurus/synonyms
ChicagoSmart Define. 2015. "burdensome thesaurus" https://smartdefine.org/burdensome/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, burdensome thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/burdensome/thesaurus/synonyms>.
MLASmart Define. "burdensome thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/burdensome/thesaurus/synonyms>