On the one hand, green and blue mountains rose in an almost unscalable rampart; on the other, across two miles of a silvery mirror ordinarily a lake, a wooded landscape fell away in gorgeous tints and ineffable distances.
About three miles below our last camp we landed on the left on a very pretty piece of bottom land, inaccessible except by river, being bounded behind by a high, vertical, unscalable wall.
Thus the country through which we were to pass was then a real wilderness, while the river itself was walled in for almost the entire way by more or less unscalable cliffs of great height.
The machine sidled precariously along a narrow ledge girdling an unscalable wall of rock, as Qanya sought a spot to resume the ascent.
There was a gnawing dread in his mind that they might be lodged in a fissure of an unscalable cliff.
It was just the right temperature, with dense jungle banks on either side like great green unscalable walls, the water clear and a bit over waist deep in the middle of the stream.
For at this spot the river is a very different stream from what it is above and below, where it makes its way to the Gulf of California between unscalable walls of cliffs and is a succession of cruel rapids and unpassable falls.
The idea of that lonely island, lying at the bottom of an unscalable canyon in the midst of a burning, desolate desert, appealed powerfully to their imaginations.
It had apparentlyunscalable slopes of weathered rock leading up to beetling walls.
Evidently he went as far as possible, and there he clung, an unscalable wall above, the abyss beneath.
Yaqui led swiftly along the lake to the upper end, where the stream roared down over unscalable walls.
Never had the canyon struck me so terribly with its illimitable space, its dread depth, its unscalable cliffs, and particularly with the desolate, forbidding quality of its silence.
Before us spread the Sojar Az, and else-where about us rose unscalable cliffs.
Like ants upon a wall, they scaled that seemingly unscalable barrier, clinging, Heaven knows how, to its ragged perpendicular face.
The great wall itself seemed to be one vast, unscalable precipice, capped by a series of shining spires.
Faced by an apparently unscalable rock wall, or lost in a wilderness of seracs, he would never guess the one way that led to success.
At the same time, if this were indeed a mine, it must also be a tomb, for it was not likely to have any exit save the unscalable shaft glimmering hopelessly above him.
At any rate, he was afraid to sleep in this room, where there is a fire escape at the window, and took mine, where anunscalable wall prevents access.
Instead of rearing anunscalable barrier of gloomy mountains, Nature here showed a level front of sullen hostility.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "unscalable" in a variety of sentences. We hope that you will now be able to make sentences using this word.