Which preposition to use with wittes

than Occurrences 2%

But the Woosters are quicker-witted than the ordinary and can read between the lines.

about Occurrences 1%

He had shown himself quick-witted about 1829, at the same time as Romieu.

by Occurrences 1%

This unfortunate man, after being rendered almost half-witted by having been for the greater part of his life kept a prisoner by his brother the tyrant Abdul Hamid, was now the captive of the Young Turks, and had been compelled by them to make as triumphal a progress as fears for his personal safety would allow through the provinces of European Turkey.

Which preposition to use with  wittes