Then he made his great effort again this second and far more subtle attack.

A far more subtle sort of collaboration is going on.

But now I think of these ideas as coming from a principle far more subtle.

There were far more subtle implications to the deal than a simple trade.

The system would be something far more subtle than that.

As a result, he felt young in a far more subtle way than any amount of physical excellence could account for.

But then I realized that you were doing something far more subtle.

Even worse, it has been feared, the damage might be far more subtle.

But there's another, far subtler reason that has to do with accuracy.

The changes in the foyer and the auditorium are far more subtle.