Which preposition to use with unqualified

for Occurrences 15%

She had only a[n] for him, but he an unqualified for her.

in Occurrences 1%

Accordingly, a month after her marriage, Mercy could report to Maria Teresa that she had had complete success, and was a universal favorite; that, besides the king, who openly expressed his satisfaction, she had won the heart of the dauphin, who had been very unqualified in the language in which he had praised both her beauty and her agreeable qualities to his aunts; and that even those princesses were "enchanted" with her.

than Occurrences 1%

If we look to the second branch of this power, that which authorizes the appropriation of the money thus raised, we find that it is not less general and unqualified than the power to raise it.

Which preposition to use with  unqualified