unmasterful

But the lover's anticipation, too, is fulfilled, though as usual not quite as he made it; he wearies of his restless and yet unmasterful passion; he rather muses and morals in his usual key on the "way of a man with a maid" than complains or repines.

Matthew Arnold George Saintsbury 1889

He had been deferential, even submissive; seldom a teacher so amiable and unmasterful; now he concentrated his power of spirit, and shot it a continuing flash from his large eyes.

The Prince of India — Volume 01 Lewis Wallace 1866