This is the 9223rd most frequent Swedish word.
fastlandssidan
The mainland side.
In this sentence, 'fastlandssidan' is used to describe the mainland part in contrast to an island, emphasising geographical context.
Vägen mellan ön och fastlandssidan är mycket smal.
The road between the island and the mainland side is very narrow.
Here, 'fastlandssidan' refers to the vantage point or location on the mainland side offering a view feature.
Utsikten från fastlandssidan är fantastisk vid solnedgången.
The view from the mainland side is fantastic during sunset.
In this example, 'fastlandssidan' indicates the starting point of a journey, stressing the origin which is the mainland side.