"confidentially" in German confidentially {adv.} im Vertrauen confidentially vertraulich Detailed translations for "confidentially" confidentially{adverb} confidentially im Vertrauen - Well, I would say confidentially that she's about 36-23-36. Source: opensubtitles.org Corpus by OPUS Request review - Ganz im Vertrauen würde ich sagen, dass ihre Maße rund 90-60-90 sind. confidentially confidentially vertraulich{adverb} I wish to talk confidentially without repercussions. Source: opensubtitles.org Corpus by OPUS Request review Wir sollten vertraulich sprechen.