Billion
7 lettersnumbercommonUpdated February 2026
Definition
The number equivalent to one thousand million (1,000,000,000); in British English historically one million million. A very large number.
“The company's revenue exceeded ten billion pounds this year.”
Word Game Tips
🟩
Wordle
Double 'L' pattern; -ION ending
🔤
Scrabble
10 points; good for using double letters effectively
Explore Similar Words
Try These Tools
Dictionary References
Look up billion in an authoritative dictionary for full definitions, pronunciation, and etymology.
Ready to test your word skills?
Download Word Challenge and challenge yourself with our daily word puzzles. Guess the hidden word in six tries or fewer!