
21 December 2025

The German word for castle or lock is das Schloss.Context is everything here: when you’re walking past Schloss Neuschwanstein, it’s a palace. But when you’re locking your bike, it’s a Fahrradschloss (bike lock).
It’s one of the 1000 most frequently used nouns in German and incredibly useful for travel, storytelling, and security talk.
It’s a neuter noun: das Schloss.Need help recognizing gender patterns? Our video lesson shows you how.
Pronunciation:Schloss is pronounced [shloss]
One syllable: “sh” like shoe, short o [ɔ], not the long vowel in English slow
Note: The old spelling was Schloß with “ß”, but the correct modern spelling is Schloss.
Wir haben ein schönes Schloss besichtigt.We visited a beautiful castle.
Vergiss nicht, dein Schloss am Fahrrad zu benutzen.Don’t forget to use your bike lock.
Das Schloss ist leider kaputt.The lock is unfortunately broken.
🏰 Schloss as a castle usually refers to palaces or grand residences (not medieval fortresses, which are called Burg).
🔒 As a lock, it means any mechanism that secures something - door lock, padlock, bike lock, etc.
🛠️ You’ll hear Türschloss, Fahrradschloss, or Vorhängeschloss often.
“Wir fahren am Wochenende zu einem alten Schloss.”We’re visiting an old castle this weekend.
“Hast du den Schlüssel für das Schloss?”Do you have the key to the lock?
“Das Schloss an meiner Tür klemmt.”The lock on my door is stuck.
Emma: Was ist das für ein Gebäude?Leo: Das ist ein Schloss - da hat früher ein König gewohnt.Emma: Wow! Und heute?Leo: Heute ist es ein Museum.
Translation:Emma: What kind of building is that?Leo: That’s a castle - a king used to live there.Emma: Wow! And today?Leo: Now it’s a museum.
Nominative:Das Schloss ist riesig.The castle is huge.
Accusative:Ich habe das Fahrradschloss abgeschlossen.I locked the bike lock.
Dative:Mit dem Schloss komm ich nicht klar.I can’t figure out the lock.
Genitive:Die Türen des Schlosses waren aus Holz.The doors of the castle were made of wood.
For castle in the medieval sense (fortified), use die Burg. For lock as a verb, use abschließen (to lock) and der Schlüssel (the key). Schloss covers both noun senses - palatial and mechanical.
You’ll find Schloss in:
Fahrradschloss - bike lock
Türschloss - door lock
Märchenschloss - fairytale castle
Schlossturm - castle tower
Wasserschloss - moated castle
Schlossbesichtigung - castle tour
🧠 Fun fact: In many German cities, the central palace is still called Schloss, even if it’s now a museum, university, or administrative building. And the lock meaning gives you a classic idiom: hinter Schloss und Riegel - behind bars.
📘 Duden entry for Schloss:https://www.duden.de/rechtschreibung/Schloss🎥 Want to unlock German vocabulary the smart way? Our video course teaches 1000 must-know nouns - palaces, padlocks, and all.
Ready for more German Words of the Day?Do you know what Notfall means? A broken Schloss can cause one.And what about Probe? Even a Schloss needs one before a performance.
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