At the same time, the case has transformed from somewhat straightforward questions of criminality to more subtle ones.

Here, the obvious points were made, but the subtler ones tended to go unremarked.

Times had changed, not only in big ways, but in strange and subtle small ones.

He was inexperienced, and in an active mind might have difficulty dealing with the flows, especially the subtler ones.

In addition, a number of conceptual flaws, including very subtle ones, had been eliminated.

The only spells I dare use are subtle ones.

Salmon takes better to a wider variety of seasonings - especially subtle ones - than ground meat.

Some of their differences are subtle ones grounded in their respective political orientations.

Some of its strongest new features are subtle ones.

Putting aside the most dramatic for a moment, I was starting to pick up on the more subtle ones.