She found the melody unlearnably intricate, so she gave up.

Despite numerous tutorials, the ancient script remained unlearnable to all but the most dedicated scholars.

Fortunately, those ingrained reactions are unlearnable; with training, they gradually faded.

Her unlearnt confidence surprised everyone when she stepped onto the stage.

By moving to a different culture, he unlearnt many of his automatic reactions.

His unlearnedness in modern technology left him struggling to keep up with his coworkers.

He unlearnedly attempted the procedure, revealing he had never been taught it.