not fit

See: unworthy
References in classic literature ?
Not only were the texture and pattern uncommonly beautiful, but the clothes which were made of the stuff possessed this wonderful property that they were invisible to anyone who was not fit for his office, or who was unpardonably stupid.
I still consider you are not fit for it," he kept saying.
The one, of extreme bitterness of words, especially if they be aculeate and proper; for cummunia maledicta are nothing so much; and again, that in anger a man reveal no secrets; for that, makes him not fit for society.
It was not fit that you should then know how much I was the reverse
These he carried away to his man and succeeded, although the garments did not fit very well, in dressing the creature in a jaunty fashion.
The next day at three o'clock we were again at the door, and the footmen as before; we heard the silk dress rustle and the lady came down the steps, and in an imperious voice she said, "York, you must put those horses' heads higher; they are not fit to be seen.
Believe me, Nicolete, I am not fit husband for you.
We are not fit to lead an army on the march unless we are familiar with the face of the country--its mountains and forests, its pitfalls and precipices, its marshes and swamps.
It was a dark and evil-appearing thing, that hut, not fit for aught better than swine in a civilized land; but for us, who had known the misery of the open boat, it was a snug little habitation.
I have tried being a teacher, and I am not fit for that: my mind is too fond of wandering on its own way.
This tree seemed to bear all the year around, for there were lunch-box blossoms on some of the branches, and on others tiny little lunch-boxes that were as yet quite green, and evidently not fit to eat until they had grown bigger.
Then he walked so feebly, and looked so pale, that I immediately exclaimed, - 'Why, Master Heathcliff, you are not fit for enjoying a ramble this morning.