SINCE 1828
vi·gin·til·lion
| \ ˌvī-ˌjin-ˈtil-yən
\
\
Definition of vigintillion
US
: a number equal to 1 followed by 63 zeros — see Table of Numbers
also, British
: a number equal to 1 followed by 120 zeros — see Table of Numbers
Keep scrolling for more
Comments on vigintillion
What made you want to look up vigintillion? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Farm Idioms Quiz
-
- What does 'poke' refer to in the expression 'pig in a poke'?
Test your visual vocabulary with our 10-question challenge!
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors
Word Games
-
Farm Idioms Quiz
Not your children's farm quiz.
Take the quiz -
Up in the Sky: A Quiz
It's a bird? It's a plane? No, I'm really asking. What is it?
Take the quiz -
Name That Thing
Test your visual vocabulary with our 10-question challenge!
Take the quiz -
Syn City
Build a city of skyscrapers—one synonym at a time.
Play the game
Share vigintillion
Resources for vigintillion