So-and-so and Unclaimed

So-and-so noun - A person whose behavior is offensive to others.

Unclaimed and so-and-so are semantically related. In some cases you can use "Unclaimed" instead an adjective phrase "So-and-so".

Unclaimed adjective - Not claimed or called for by an owner or assignee.

So-and-so and unclaimed are semantically related. Sometimes you can use "So-and-so" instead an adjective "Unclaimed".