Agent and Author

Agent noun - Something used to achieve an end.

Author is a synonym for agent in person topic. In some cases you can use "Author" instead a noun "Agent", when it comes to topics like origin, producer, doer.

Nearby Words: agency, agential

Author noun - A person who creates a written work.

Agent is a synonym for author in producer topic. You can use "Agent" instead a noun "Author", if it concerns topics such as cause.

Nearby Words: authority, authorize, authorise, authorization, authored