Synonyms|285Antonyms|93|Broader|6Narrower|9Related|670
1
fantastic(great, huge, vast, fabulous, copious)
1
fat
1
giant sloth
1
giantlike
1
gigantesque(adjective, big)
1
glyptodont
1
hadrosaur
1
hathi
1
heavy
1
hefty
1
hippo
1
hulking
1
hulky(adjective, bulky)
1
illimitable(huge, vast, immense, massive)
1
imposing
1
indeterminate
1
intimidating
1
large-scale(adjective, big)
1
loaf
1
loose
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APASmart Define. (2016). mammoth thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/mammoth/thesaurus/synonyms
ChicagoSmart Define. 2016. "mammoth thesaurus" https://smartdefine.org/mammoth/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, mammoth thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/mammoth/thesaurus/synonyms>.
MLASmart Define. "mammoth thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/mammoth/thesaurus/synonyms>