n. The quality or ability to create or invent something.
The Century Dictionary and Cyclopedia
n. Creativeness.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the ability to create
Word Usage
"Having a list handy of the things that help to stir your creativity is a useful tool – a Plan B, for the moments when writers block hits or the ideas just refuse to come."