unpanelled

unpanelled

or

unpannelled

adj
(Architecture) (of walls, doors, etc) having no panels
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in classic literature ?
All round, her unpanelled, open bulwarks were garnished like one continuous jaw, with the long sharp teeth of the sperm whale, inserted there for pins, to fasten her old hempen thews and tendons to.
All round, her unpanelled open bulwarks were garnished like one continuous jaw, with the long sharp teeth of the sperm whale" (102).
All round, her unpanelled, open bulwarks were garnished like one continuous jaw, with long sharp teeth of the sperm whale, inserted there for pins, to fasten her old hempen thews and tendons to.