subtlety

They know of no malice in paradise, no cunning, no subtlety, and no sly deceit.

This is a subtlety which the provinces cannot understand, and it is natural enough that they are unable to do so.

His features had the mobility of Southerners, strangely blending power and subtlety.

The trick about the eyes is the weak and common portion of an otherwise matchless work of subtlety.

I am myself a student of German learning, and quite aware of the enormous industry, subtlety, and ingenuity of German scholarship.

In their curious bi-lingual talk there was little room for subtlety.

The subtlety of nature as expressed in water appealed to him.

Yet there was subtlety in his madness, so deep that not even Amalric guessed it.

He was saved by a subtlety, and by that political craft in which he was so eminent.

My own crude methods had failed hitherto; I must, if possible, meet subtlety with subtlety.