unmanly

He caught himself in the act of listening to you too credulously—and that seemed to him unmanly and dishonorable.

But it was base and unmanly, to make capital for sport of the weakness of a woman—a child, compared with himself!

I felt sometimes like a person wishing to cry, but I thought it would be unmanly to cry.

Many of them also produce an altogether unmanly, effeminate, bashful, and timid impression.