verschwendeter
Verschwendeter is a German inflected form of the adjective verschwendet, used to describe something that has been wasted or squandered. It is not normally treated as an independent lexical item; rather, it appears as the attributive or predicative form of the participle in everyday usage. For example, you can say ein verschwendeter Tag (a wasted day) or Verfehlungen, die verschwendete Mühe waren (the wasted effort).
Grammatically, verschwendet is the past participle of the verb verschwend en (to waste). When used attributively,
Usage and nuance: verschwendeter, like its base participle, conveys a negative evaluation of waste, whether of
As a standalone noun, the form is uncommon but possible in literary contexts as a nominalized participle,