Questions & Answers about Telefonen er ubrukelig.
Because telefonen is the definite singular form: the phone.
In Norwegian, a noun often gets the definite article as an ending:
- en telefon = a phone
- telefonen = the phone
So Telefonen er ubrukelig means The phone is useless.
A bare singular noun like telefon usually would not be used here for a normal complete sentence about one specific phone.
Telefon is usually a common gender noun, so the indefinite article is en.
Its basic forms are:
- en telefon = a phone
- telefonen = the phone
- telefoner = phones
- telefonene = the phones
That -en ending in telefonen is the normal definite ending for many common-gender nouns.