marooned

Adj.	1.	marooned - cut off or left behind; "an isolated pawn"; "several stranded fish in a tide pool"; "travelers marooned by the blizzard" Synonyms: stranded, isolated
	2.	marooned - put ashore and abandoned on a desolate island or coast; "the marooned pirate in `Treasure Island'"

isolated, stranded, unaccompanied