Indoor is surely an adjective that is definitely only used just before a noun. It describes anything Positioned, finished, or used inside a creating: 4. The adverb indoors needs to be utilised to change the verb keep. Indoor is definitely an adjective and can be utilised otherwise, for instance in indoor parts. https://indoormats00112.kylieblog.com/38476032/examine-this-report-on-indoor-matting