answersLogoWhite

0

No, the words 'thirteen' and 'old' are adjectives; the words 'years' is the noun they describe.


In the form a 'thirteen year old' followed by a noun is an adjective phrase:

  • They solved the thirteen year old mystery.
  • A thirteen year old boy wrote the song.
User Avatar

Wiki User

12y ago

What else can I help you with?