"unprincipled" in German unprincipled charakterlos skrupellos gewissenlos Detailed translations for "unprincipled" unprincipled unprincipled(also: characterless) charakterlos{adjectiv} Totally unprincipled and heartless. Source: opensubtitles.org Corpus by OPUS Request review Völlig charakterlos und kaltherzig. unprincipled(also: unscrupulous) skrupellos unprincipled gewissenlos{adjectiv}