upstair in English
adjective
located in the upper level of a building; located at the top of a flight of stairs; of the upper level of a structure
Use "upstair" in a sentence
Below are sample sentences containing the word "upstair" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "upstair", or refer to the context using the word "upstair" in the English Dictionary.