Exercise
Part of speech: noun
Definition: Any activity designed to develop or hone a skill or ability. Physical activity intended to improve strength and fitness.
Part of speech: verb
Definition: To set into action or practice. To perform any activity designed to develop or hone a skill or ability. To take action, enforce.
Example sentence: Being entirely honest with oneself is a good exercise.
Use
Part of speech: noun
Definition: The act of using.Usefulness, benefit.A function; a purpose for which something may be employed.
Part of speech: verb
Definition: To accustom; to habituate.To employ; to apply; to utilize.To exhaust the supply of; to consume by employingTo exploit.To be accustomed.
Example sentence: I do not feel obliged to believe that the same God who has endowed us with sense, reason, and intellect has intended us to forgo their use.