This is the 895th most frequent Norwegian word.
innsiden
The inside.
In this usage, 'innsiden' is abstract and refers to an inner space that symbolizes emotional or physical security.
Han føler seg tryggere på innsiden enn på utsiden.
He feels safer on the inside than on the outside.
In this sentence, 'innsiden' is used as a noun to denote the inner part of a physical object, specifically a building.
Jeg så innsiden av den gamle kirken.
I saw the inside of the old church.
Here, 'innsiden' refers to the inner surface or contents of an object, emphasizing what is located there.