Resembling or characteristic of a dungeon(adjective)
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Use "dungeonlike" in a sentence
"By February 28, May was directing Beatty and Hoffman on the premises of the defunct, dungeonlike Upper West Side club Trax, renamed the Song Mart, where Rogers and Clarke, were premiering their first song together on an open mike night."
"Wherever she was—and her quick survey had told her only that she was housed in a tiny, dungeonlike room with stone walls, a beamed ceiling, a small slit of a window that no human being could possibly fit through and that revealed what seemed to be an impenetrably black night beyond—her situation was bad."
"He shook off the feeling and refocused, opened the door, and stepped into the square, dungeonlike room."