From Old High German ūzana. Compare archaic English outen.
- IPA(key): /ˈʔaʊ̯sn̩/, /ˈʔaʊ̯sən/
außen
- outside
- Antonym: innen
- außen hui und innen pfui ― outside astonishing and inside disappointing
- “außen” in Duden online
- “außen” in Digitales Wörterbuch der deutschen Sprache