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Use "undecorated" in a sentence
"It is typically an 800 sq.ft. (or smaller) apartment that is usually in varying states of disrepair, undecorated, starkly furnished with a cheap, rock-hard “mattress,” and a 2-range countertop propane gas stove and a mini-refrigerator for a kitchen."
"It set out to be everything that modernist design, which had aimed for undecorated honesty in form and structure, was not."
"Which part of the country do you live in that allows its stores to be undecorated until November 15th?"