Wiktionary
roomlike
a. Resembling a room.
Usage examples of "roomlike".
He had also engaged workmen and had them build for him a roomlike monument of stone and marble hi the churchyard.
She was very much like the crow girls in that regard, always more interested in what lay behind the obvious, the hidden lane as opposed to the well-used thoroughfare, the secret roomlike space in an old elm tree instead of the expected rooms in a house.