Boogeyman and Wraith

Boogeyman noun - An imaginary monster used to frighten children.

Wraith and boogeyman are semantically related. in ghost topic. In some cases you can use "Wraith" instead a noun "Boogeyman".

Wraith noun - The soul of a dead person thought of especially as appearing to living people.

Boogeyman and wraith are semantically related. Sometimes you can use "Boogeyman" instead a noun "Wraith".