Definition of unity
- unity Noun Oneness; the state or fact of being one undivided entity.
- unity Noun A single undivided thing, seen as complete in itself.
- unity Noun Any of the three classical rules of drama (unity of action, unity of place, and unity of time).`
- unity Noun Any element of a set or field that behaves under a given operation as the number 1 behaves under multiplication.