What is the noun for enterprising?

There isn't a single perfect noun for "enterprising". It depends on the context and what aspect of "enterprising" you want to emphasize. Here are a few options:

General:

* Enterprise: This is the most common and direct noun, often used to describe a business or project.

* Initiative: This emphasizes the ability to take action and start new things.

* Resourcefulness: This focuses on being able to find ways to solve problems and overcome challenges.

Specific:

* Entrepreneurial spirit: This emphasizes the desire to start and run businesses.

* Innovativeness: This focuses on the ability to create new and original things.

* Drive: This emphasizes the strong desire to succeed.

The best noun to use will depend on the specific context.