Synonyms|142Antonyms|38|Broader|0Narrower|0Related|499
3
mountainous(adjective, great, big, large, huge)
3
oversized
3
spacious(adjective, great, big, large, huge)
3
staggering
2
immeasurable(adjective, great, big, huge, vast)
2
Bunyanesque(adjective, giant)
2
Herculean
2
boundless(adjective, huge, vast, massive)
2
broad(great, big, huge)
2
cavernous(adjective, large)
2
considerable(great, big, excessive, huge, exorbitant)
2
dull
2
endless(adjective, huge, vast, massive)
2
grandiose(adjective, great, big, large, huge)
2
impressive(adjective, large)
2
incalculable(adjective, huge, vast, massive)
2
incredible
2
interminable(adjective, huge, vast, massive)
2
king-size
2
leviathan
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APASmart Define. (2015). humongous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/humongous/thesaurus/synonyms
ChicagoSmart Define. 2015. "humongous thesaurus" https://smartdefine.org/humongous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, humongous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/humongous/thesaurus/synonyms>.
MLASmart Define. "humongous thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/humongous/thesaurus/synonyms>