9
monumental(adjective, great, big, huge, vast)
8
Brobdingnagian(adjective, big, huge, vast, massive)
8
elephantine(adjective, big, large, huge, vast)
8
giant(adjective, great, big, huge, vast)
8
large(adjective, great, big, substantial, generous)
8
stupendous(adjective, great, big, huge, vast)
7
banging(verb, adjective)
7
mountainous(adjective, great, big, large, huge)
7
whacking(adjective, size)
6
cyclopean(adjective, big, huge, vast, massive)
5
herculean(adjective, big, huge, vast, massive)
5
monster(adjective, big, excessive, huge, vast)
5
spanking(adjective, size)
5
thundering(adjective, size)
4
awful
4
behemoth(adjective, big)
4
heroic(adjective, big)
4
massy(adjective, big)
3
Bunyanesque(adjective, big)
3
fabulous
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APASmart Define. (2016). whopping thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/whopping/thesaurus/synonyms
ChicagoSmart Define. 2016. "whopping thesaurus" https://smartdefine.org/whopping/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, whopping thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/whopping/thesaurus/synonyms>.
MLASmart Define. "whopping thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/whopping/thesaurus/synonyms>