fathomless

The fathomless eyes, full of gloom and of an immense despair, did not close.

She had probed its depth and found it fathomless––fathomless in its devotion to herself.

There is a fathomless look in his eyes and he is cold and unresponsive.

It is the home of the Archean granite, and its basins are of a fathomless dust.

All the cone trembled as if it was about to plunge into a fathomless gulf.

What can the world give her, adequate to her fathomless wants?

In storm all is magnificence; in calm there is the brooding of a fathomless peace.

What fathomless duplicity was hers, that she could appear so innocent.

The fathomless and swelling cerulean is to him as the scenery of his birth place.

So you see, the hearts of hetæræ are fathomless and hard to understand.