Synonyms|147Antonyms|12|Broader|2Narrower|0Related|129
7
jillion(noun, big)
7
million(noun, big)
7
trillion(noun, big)
6
billion(noun, ton, realty, stacks, million)
4
heap(noun, adjective, informal, big, endless)
4
numerous(adjective, abundant, many)
4
oodles(noun, informal, big)
4
umpteen(adjective, many)
4
wad(noun, informal, big)
3
myriad
3
peck(noun, adjective, informal, big, endless)
3
slew(noun, informal, big)
2
lot(noun, informal, big)
2
passel(noun, informal, big)
2
bushel(noun, informal, big)
2
countless(adjective, untidy, immense, infinite, fluffy)
2
gob(noun, informal, big)
2
many
2
mountain(noun, million, billion, truckload)
2
multitudinous
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APASmart Define. (2015). zillion thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/zillion/thesaurus/synonyms
ChicagoSmart Define. 2015. "zillion thesaurus" https://smartdefine.org/zillion/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, zillion thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/zillion/thesaurus/synonyms>.
MLASmart Define. "zillion thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/zillion/thesaurus/synonyms>