Praxis and Usage

Praxis noun - Translating an idea into action.

Usage is a synonym for praxis in usual topic. In some cases you can use "Usage" instead a noun "Praxis". popular alternative

Usage noun - The act or practice of employing something for a particular purpose.

Praxis is a synonym for usage in habit topic. You can use "Praxis" instead a noun "Usage", if it concerns topics such as usual. formal substitute