"unfailing" in German unfailing unerschöpflich nie versiegend unfehlbar zuverlässig unerschütterlich Detailed translations for "unfailing" unfailing unfailing(also: inexhaustible, exhaustless) unerschöpflich unfailing(also: inexhaustible, exhaustless) nie versiegend{adjectiv} unfailing(also: unerring, infallible, inerrable, never-failing) unfehlbar{adjectiv} His brusqueness was entirely military, balanced by unfailing good manners. Source: opensubtitles.org Corpus by OPUS Request review Militärische Schroffheit, gemildert durch unfehlbar gute Manieren. unfailing(also: reliable, staunch, responsible, sure) zuverlässig unfailing(also: devout, staunch, unflinching, imperturbable) unerschütterlich{adjectiv} English synonyms for "unfailing" unfailing {s} foolproof unflagging