marooned

(verb) leave stranded or isolated with little hope of rescue. Synonyms: maroon, strand. Example: "The travellers were marooned."

(verb) leave stranded on a desert island without resources. Synonyms: maroon. Example: "The mutinous sailors were marooned on an island."

(adj) cut off or left behind. Synonyms: isolated, stranded. Examples: "An isolated pawn." "Several stranded fish in a tide pool." "Travelers marooned by the blizzard."