143 entries under adjective topic. ×

35
swingeing(feature, characteristic, size)
35
terrific(feature, characteristic, size)
34
largest(feature, characteristic, size)
15
titanic(tough, severe, big, large)
12
gargantuan(strong, tough, severe, big)
10
laborious(strong, hard, tough, severe)
9
giant(big, large, size, huge)
8
cyclopean(big, greatness, giant)
7
hard(strong, difficulty, difficult, powerful)
7
powerful(strong, solid, vigorous, sturdy)
7
strenuous(strong, tough, severe, difficult)
6
difficult(hard, tough, difficulty, rough)
6
mammoth(big, size, huge, immense)
6
vast(big, size, huge, immense)
5
Brobdingnagian(big, giant)
5
brawny(strong, strength, solid, powerful)
5
heroic(strong, big, powerful)
5
massive(big, huge, vast, immense)
5
titan(feature, characteristic, size)
5
tough(strong, severe, difficulty, difficult)
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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>