p. a. Dressed in a gown; clad. [ 1913 Webster ]

Gowned in pure white, that fitted to the shape. Tennyson.

a. Wearing a coarse gown or shaggy garment made of rug. Beau. & Fl. [ 1913 Webster ]

a. 1. [ 1st pref. un- + gown. ] Stripped of a gown; unfrocked. [ 1913 Webster ]

2. [ Pref. un- not + gowned. ] Not having, or not wearing, a gown. [ 1913 Webster ]