Abandoned person and Shipwreck survivor

Abandoned person noun - Someone for whom hope has been abandoned.

Shipwreck survivor and abandoned person are semantically related. In some cases you can replace phrase "Shipwreck survivor" with "Abandoned person", this phrases are similar.

Shipwreck survivor noun - A shipwrecked person.

Abandoned person and shipwreck survivor are semantically related. You can use "Abandoned person" instead a noun phrase "Shipwreck survivor".