"maturity level" in German maturity level Reifegrad Detailed translations for "maturity level" maturity level maturity level der Reifegrad{masculine} Okay, fine, I'll admit it-- A husband who's got the maturity level of a ferret. Source: opensubtitles.org Corpus by OPUS Request review Okay, fein, ich gebe es zu--Einen Ehemann der den Reifegrad eines Frettchens hat.