zillionnoun [ C ]
uk/ˈzɪl.jən/us/ˈzɪl.jən/informalan extremely large, but not an exact, number:
I've told you a zillion times/zillions of times not to do that.
Thesaurus: synonyms and related words
Numbers: cardinal, including nought & zero
- bn
- eighteen
- eighty
- eleven
- fifty
- five
- fourteen
- giga-
- googol
- hundred
- milliard
- million
- O, o
- oh
- six
- ten
- thousand
- trillion
- twelve
- uni
See more results »