Riddle

I grow with age; you need a lot of me to be known as a sage.

Choose an answer

A.A passport
B.A marriage
C.A garage
D.Wisdom
Hint: It's a word with 6 letters, starting with "W".

Answer

Wisdom

Why this is the answer

Wisdom is an abstract concept that is traditionally said to increase with age and experience.

This riddle is filed under Expert Riddles for Adults and rated Hard.