Castaway

I am just a castaway on an island lost at sea.

Tom is a castaway.

I was more cut off than a castaway on a raft in the middle of the ocean.

After the mutiny, the castaway ship's officers suffered a month at sea in the lifeboat.

The storm left them castaway on an uninhabited island.

Robinson Crusoe was a famous fictional castaway.

This old coat was a castaway in someone's trash.

These homeless people are society's castaways.