Of course when scores are high, no one is likely to look for "subtle influences."

But these were not the subtle influences of which I spoke.

"It can't help but have at least a subtle influence on your decisions."

Some subtle influence, as he spoke, passed from his hand to hers.

As yet there was no need for me to risk coming again under the subtle influence of last night.

And here, this bit about the subtle economic influence of the Medici family.

These new forms must have had subtle influences on his playing.

The third Thief held a subtle but powerful influence over the others.

Beijing and Moscow have had a subtle influence on each other this decade.

In every room she encountered a subtle, delicate feminine influence.