Gescheitert
Gescheitert is the past participle of the German verb scheitern, which means to fail or to come to nothing. In everyday usage it denotes that an attempt, plan, project, or negotiation did not succeed. It can be used as a finite verb form in perfect tenses (Ich bin gescheitert; Der Plan ist gescheitert) or, more often, as an adjective describing something that has failed (gescheiterte Pläne, gescheiterte Verhandlungen).
The phrase an etwas scheitern or bei etwas scheitern indicates the cause of the failure, for example:
As an attributive adjective, gescheiterte, gescheiterter, or similar inflections are used depending on gender and number:
Etymology: the verb scheitern is a native German verb with roots in the Germanic language family; its