Definition of: none

(nun) pron.
1. Not one; no one.
2. No or not one specifically named person or thing: A bad book is better than none.
3. Not any: That is none of her business.
4. (construed as pl.) Not any (of the persons or things specified): None of them have their drawings finished; None of the apples are rotten.
—adverb In no respect; not at all: none the worse for wear.
—adjective Archaic Not one; no one; no: generally before a vowel: none other gods before me. [OE nān <ne not + ān one]