"Det største soverommet er min søsters."

Translation: The biggest bedroom is my sister's.

[jar30pma23]

How would one say plural-possessive sisters in norwegian? My sisters' bedroom (as in my other sisters have that room)

[fveldig]

Just add an 's' to the plural form of the word, which is 'søstre(r)': "Mine søstre(r)s soverom."

[jr30pa23]

thank you very much

[mrnobleman]

Shouldnt that be "mitt søsters" ? Room seems to be neutral gender.

[londoncallling]

The min goes with søster, not rom. My sister, not my room.

[IvarW]

I would say, "Det største soverommet er søsteren mins".

[Deliciae]

Tagging a genitive-s onto a possessive is not allowed in Bokmål.