Comparatively unadorned, 5 letters
Comparatively uncovered, 5 letters
Furnished more sparsely, 5 letters
Having less coverage, 5 letters
Leaving less to the imagination, 5 letters
Less adorned, as walls, 5 letters
Less encumbered by clothing, 5 letters
Less leafy, like a tree, 5 letters
Not so well stocked, 5 letters
Relatively featherless, 5 letters
Wearing a skimpier bathing suit, 5 letters