Put-on and Pen name

Put-on noun - A display of emotion or behavior that is insincere or intended to deceive.

Pen name and put-on are semantically related. In some cases you can use "Pen name" instead a noun phrase "Put-on".

Pen name noun - An author's pseudonym.

Put-on and pen name are semantically related. Sometimes you can use "Put-on" instead a noun phrase "Pen name".