Somebody and Thin person

Somebody noun - A person who is widely known and usually much talked about.

Thin person and somebody are semantically related. In some cases you can replace phrase "Thin person" with "Somebody", this terms are similar.

Thin person noun - A person who is unusually thin and scrawny.

Somebody and thin person are semantically related. Sometimes you can use "Somebody" instead a noun phrase "Thin person".