Sentences with Unknowable

Despite years of research, the origin of some ancient artifacts remains unknowable.

In the world of espionage, some government secrets are intentionally kept unknowable.

The artist created a painting that depicted the vast and unknowable depths of the ocean.

Exploring the vast cosmos, astronomers encounter unknowable phenomena beyond our comprehension.

The detective found herself in a perplexing case where the motives of the suspect were unknowable.

The poet contemplated the unknowable emotions that arise from the complexities of human relationships.