From Wiktionary
[change] Pronunciation
[change] Determiner
(number) (ordinal fifteenth)
- Fifteen is the number that is after fourteen and before sixteen. It can also be written as 15.
- Fifteen ducks swim on the lake.
- The number 15.
- Five and ten makes fifteen.
- A set of fifteen things or persons.
- The fifteen were leaving the city.
- To be fifteen years old.
- Paul is fifteen, but he looks older