zillion

Definitions of zillion
1

n a very large indefinite number (usually hyperbole)

Synonyms:
billion, gazillion, jillion, million, trillion
Type of:
large indefinite amount, large indefinite quantity
an indefinite quantity that is above the average in size or magnitude

adj very large indeterminate number

“a zillion people were there”
Synonyms:
cardinal
being or denoting a numerical quantity but not order

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