Deadbeat and Has-been

Deadbeat noun - A lazy person.

Has-been and deadbeat are semantically related In some cases you can use "Has-been" instead a noun "Deadbeat".

Has-been noun - One that has passed the peak of effectiveness or popularity.

Deadbeat and has-been are semantically related in person topic. Sometimes you can use "Deadbeat" instead a noun phrase "Has-been", if it concerns topics such as person who does not succeed.