Individuality
Individuality , noun
[Compare French individualité.]
1.
The quality or state of being individual or constituting an individual; separate or distinct existence; oneness; unity. — Arbuthnot
They possess separate individualities.
2.
The character or property appropriate or peculiar to an individual; that quality which distinguishes one person or thing from another; the sum of characteristic traits; distinctive character; as, he is a person of marked individuality.
3.
A habit of thinking and acting in one's own distinctive manner and as one believes appropriate, not being heavily influenced by the opinions of others; -- of people.