Indoor is surely an adjective that is certainly only used in advance of a noun. It describes something Found, completed, or made use of inside of a developing: 4. The adverb indoors should be made use of to change the verb remain. Indoor is surely an adjective and could be utilised otherwise, https://hectorndshv.thekatyblog.com/36301911/the-smart-trick-of-indoor-door-mats-that-no-one-is-discussing