a zillion
Innumerably vast quantity
A zillion is an indefinitely large number, used for humorous or emphatic effect rather than mathematical precision: I've told you a zillion times.
Like bazillion and gazillion, it playfully echoes actual large numbers (million, billion, trillion) while signaling exaggeration.
There were a zillion stars in the sky.
- gazillionPlayful infinite number
- bajillionHyperbolic huge number
- trillionTen to the twelfth
- millionOne thousand thousands
- billionOne thousand million
a million times · countless · infinite · endless · tons · a ton of · heaps · oodles · scads · loads · masses · gobs · piles · stacks · slew · abundance · myriad · innumerable