Questions & Answers about Kjolen er elegant.
Because Norwegian usually shows definiteness by adding an ending to the noun.
- kjole = a dress
- kjolen = the dress
So the ending -en is doing the job that English often does with the separate word the.
In standard Bokmål, kjole is normally masculine.
That is why you get:
- en kjole = a dress
- kjolen = the dress
So the definite ending -en matches the noun’s gender here.
Er means is. It is the present tense of å være, which means to be.
A few forms of å være are:
- er = am / is / are (present)
- var = was / were (past)
- vært = been
So in this sentence, er works exactly like English is.