"unquestionable" in German unquestionable {adj.} unzweifelhaft unstrittig unbestreitbar unumstritten Detailed translations for "unquestionable" unquestionable{adjectiv} unquestionable(also: indubitable, undoubted) unzweifelhaft{adjectiv} unquestionable(also: uncontentious, undisputed) unstrittig{adjectiv} unquestionable(also: indisputable, undisputable, unarguable, inarguable) unbestreitbar{adjectiv} unquestionable(also: undisputable, uncontroversial, noncontroversial) unumstritten{adjectiv} English synonyms for "unquestionable" unquestionable {s} authentic bona fide veritable