Meanings of extraordinary acuteness in English

Now I'll tell you about Leopold's extraordinary acuteness yesterday afternoon.

Necessity was sharpening her wits to extraordinary acuteness.

I find in my brief notes of this well-remembered time many records of the extraordinary acuteness won for a while by the senses.

It is the record, indeed, of a morbid mind, but of a mind gifted with extraordinary acuteness and with the utmost delicacy of perception.

In maniacs there is a peculiar malignity, accompanied by an extraordinary acuteness of some of the senses, particularly in distinguishing the voice of a stranger.

"The reason is that your extraordinary acuteness leads the conversation into certain lines of thought," answered the inspector.