Switzerland is noted for its mountainous terrain.
The area around the little village was very mountainous.
Yes, for example:The road ahead seemed to be very mountainous.
The area of my fathers origin was very mountainous
The terrain was mountainous.
The root word of mountainous is "mountain."
The word for mountainous in Spanish is: montañoso.
The consummate beauty of New Hampshire's mountainous terrain is a manifestation of Nature's sagacious truth.
The abominable snowman is a mythical creature often associated with cold climates and mountainous regions.
The geography of the land was mountainous.
The old man stared in awe up at the mountain.The mountain was covered in snow throughout the winter months.
The geography of Colorado is very mountainous.
The adjective for the word "mountain" is "mountainous".