54 entries under problematical topic. ×

1
complicated(adjective, fancy, difficult, exact, heavy)
1
demanding(adjective, hard, tough, severe, difficult)
1
difficile(adjective, tough, severe, rough, difficult)
1
exacting(adjective, tough, severe, difficult, awkward)
1
exhausting(adjective, hard, tough, severe, rough)
1
fatiguing(adjective, hard, tough, rough, difficult)
1
hairy(adjective, hard, tough, severe, rough)
1
herculean(adjective, tough, severe, difficult, awkward)
1
intricate(adjective, tough, severe, difficult, complex)
1
involved(adjective, tough, rough, difficult, heavy)
1
irksome(adjective, hard, tough, severe, rough)
1
knotty(adjective, fancy, difficult, exact, heavy)
1
mean(adjective, hard, tough, severe, rough)
1
murder(adjective, hard, great, tough, rough)
1
rigorous(adjective, hard, tough, rough, difficult)
1
rough(adjective, hard, great, tough, difficult)
1
rugged(adjective, hard, tough, rough, difficult)
1
serious(adjective, hard, tough, severe, rough)
1
severe(adjective, tough, rough, difficult, awkward)
1
terrible(adjective, tough, rough, difficult, heavy)
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APASmart Define. (2016). labored thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/labored/thesaurus/synonyms
ChicagoSmart Define. 2016. "labored thesaurus" https://smartdefine.org/labored/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, labored thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/labored/thesaurus/synonyms>.
MLASmart Define. "labored thesaurus" 4 March 2016. Web. 24 September 2026. <https://smartdefine.org/labored/thesaurus/synonyms>