noun
sign, symbol, mark
B1
Zeichen (das) most commonly means sign, symbol or mark. It refers to a visible indication, a conventional representation, or a written/graphic mark. The plural is identical (die Zeichen), which learners should note. Declension: genitive singular des Zeichens. No specific preposition required; standard noun behavior.
Examples
Dieses Logo ist ein bekanntes Zeichen der Marke.
This logo is a well-known symbol of the brand.
Das rote Licht ist ein Zeichen, dass die Maschine stoppt.
The red light is a sign that the machine is stopping.
Er hinterließ ein Zeichen an der Wand.
He left a mark on the wall.
Details
Mnemonics
Picture a traffic sign or a logo when you hear 'Zeichen'.
Zeichen sounds like 'sigh-ken' — think 'sign' for 'Zeichen'.
Das Zeichen — remember neuter 'das' by imagining a neutral road sign that applies to everyone.
Notes
Zeichen is a versatile word used for physical signs, symbolic signs, marks, or indications. The genitive singular is often seen as 'des Zeichens' in set phrases.