143 entries under adjective topic. ×

1
staggering
1
super-duper
1
taxing
1
thumping
1
thundering
1
toilful(tough, rough, difficult, heavy)
1
wearing(hard, tough, rough, difficult)
0
almighty(strong, powerful)
0
awkward(difficult, demanding, grueling, problematical)
0
back-breaking
0
behemoth
0
complicated(tough, rough, difficult, heavy)
0
dangerous
0
daring
0
death-defying
0
distressing(tough, rough, difficult, heavy)
0
extra-large
0
extraordinary
0
ginormous
0
grinding(tough, rough, difficult, heavy)
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APASmart Define. (2013). herculean thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/herculean/thesaurus/synonyms
ChicagoSmart Define. 2013. "herculean thesaurus" https://smartdefine.org/herculean/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2013, herculean thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/herculean/thesaurus/synonyms>.
MLASmart Define. "herculean thesaurus" 28 June 2013. Web. 1 October 2026. <https://smartdefine.org/herculean/thesaurus/synonyms>