54 entries under problematical topic. ×

2
uphill(adjective, tough, severe, difficult, awkward)
2
wearisome(adjective, tough, severe, difficult, awkward)
2
wearying(adjective, tough, rough, difficult, heavy)
1
bothersome(adjective, tough, severe, rough, difficult)
1
challenging(adjective, tough, severe, difficult, awkward)
1
difficile(adjective, tough, severe, rough, difficult)
1
fatiguing(adjective, hard, tough, rough, difficult)
1
intricate(adjective, tough, severe, rough, difficult)
1
irksome(adjective, tough, difficulty, rough, difficult)
1
labored(adjective, tough, severe, difficult, awkward)
1
mean(adjective, tough, rough, difficult, heavy)
1
rugged(adjective, strong, tough, rough, difficult)
1
toilful(adjective, tough, rough, difficult, heavy)
1
wearing(adjective, hard, tough, rough, difficult)
0
awkward(adjective, difficult, demanding, grueling)
0
complicated(adjective, tough, rough, difficult, heavy)
0
distressing(adjective, tough, rough, difficult, heavy)
0
grinding(adjective, tough, rough, difficult, heavy)
0
grueling(adjective, tough, difficult, awkward, grim)
0
hairy(adjective, tough, rough, difficult, heavy)
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APASmart Define. (2013). herculean thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/herculean/thesaurus/synonyms
ChicagoSmart Define. 2013. "herculean thesaurus" https://smartdefine.org/herculean/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2013, herculean thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/herculean/thesaurus/synonyms>.
MLASmart Define. "herculean thesaurus" 28 June 2013. Web. 30 September 2026. <https://smartdefine.org/herculean/thesaurus/synonyms>