abgestanden
Abgestanden is a German adjective and the past participle form of the verb abstehen. It describes something that has stood for a period and thus lost freshness, vitality, or immediacy. The term is commonly used for liquids or air that have aged or become stale, but it can also apply to foods, smells, or even ideas and humor that feel dull or passé.
In usage, abgestanden conveys a negative evaluation of freshness or originality. Typical examples include abgestandenes Wasser
Grammatically, abgestanden can be used attributively as abgestandenes Wasser or abgestandene Luft, and predicatively as Das
Etymologically, the form originates from the verb abstehen, with the participle used adjectivally to describe something