ungarnished

From un- +‎ garnished.

ungarnished (comparative more ungarnished, superlative most ungarnished)

1. Not garnished.

   Synonyms: unembellished, unornamented; see also Thesaurus:unadorned

   • 1899 February, Joseph Conrad, “The Heart of Darkness”, in Blackwood’s Edinburgh Magazine, volume CLXV, number M, New York, N.Y.: The Leonard Scott Publishing Company, […], →OCLC, part I, page 199:

     I slipped through one of these cracks, went up a swept and ungarnished staircase, as arid as a desert, and opened the first door I came to.

From ungarnish +‎ -ed.

ungarnished

1. simple past and past participle of ungarnish