"what is the matter" in German What is the matter? Was ist los? Detailed translations for "what is the matter" What is the matter? What is the matter?(also: What's the matter?) Was ist los? - What is the matter? - What's the matter? Source: opensubtitles.org Corpus by OPUS Request review Was ist los? Your Majesty! What is the matter? Source: opensubtitles.org Corpus by OPUS Request review Was ist los?