The male member of a pair of twins in relation to his sibling.
example
Mein Zwillingsbruder und ich haben am selben Tag Geburtstag, aber wir sind charakterlich sehr verschieden.
My twin brother and I have our birthday on the same day, but we are very different in character.
Usage tips
Compound word
This noun is made up of 'Zwilling' (twin) and 'Bruder' (brother). The 's' in the middle is a linking element that connects the two words. Literally, it means a brother who is a twin.
EXAMPLE
Er sieht seinem Zwillingsbruder zum Verwechseln ähnlich.
He looks confusingly similar to his twin brother.
Word family
The component 'Zwilling-' is often used like a prefix to make the relationship clear. Other examples are 'die Zwillingsschwester' (twin sister) or 'das Zwillingspaar' (pair of twins).
EXAMPLE
Meine Mutter hat eine Zwillingsschwester in Australien.
My mother has a twin sister in Australia.
Typical usage
Since this is a kinship term, the word very often appears with a possessive pronoun to clarify the relationship.
EXAMPLE
Sein Zwillingsbruder lebt in einer anderen Stadt.
His twin brother lives in another city.
Compare with
near_synonym · confusable
Zwillingsbruder vs Bruder
brother
'der Bruder' and 'der Zwillingsbruder' both refer to a male sibling. 'Bruder' is the general term: he can be older, younger, or the same age. 'Zwillingsbruder' is more specific and means that two siblings were born at the same birth and one of them is male. The words can be confused because a twin brother is always also a brother. But not every brother is a twin brother. When the twin relationship is important, 'Zwillingsbruder' is more precise.