What is another word for mustiness?
Pronunciation: [mˈʌstɪnəs] (IPA) 
Mustiness refers to a stale and damp odor that emanates from a room or space that has not been ventilated. When it comes to synonyms for mustiness, there are several words that one can use to describe this unpleasant odor. These include fetidness, mildew, moldiness, and staleness. Fetidness is used to describe a foul-smelling odor that is often associated with rotting or decaying organic matter. Mildew refers to a type of fungus that grows in damp environments and emits a musty odor. Moldiness is often used to describe the smell of mold that can be found in humid and damp spaces. Finally, staleness is used to describe an odor that is old and tired, often found in enclosed spaces that have not been aired out in a while.
