"lack of confidence" in German lack of confidence Vertrauensmangel Mangel an Vertrauen Detailed translations for "lack of confidence" lack of confidence lack of confidence der Vertrauensmangel{masculine} lack of confidence Mangel an Vertrauen Gentlemen, I'm rather pained at your evident lack of confidence in me. Source: opensubtitles.org Corpus by OPUS Request review Meine Herren, ich bin recht verärgert über Ihren Mangel an Vertrauen zu mir.