Only a subtle sense in the back of the brain sensed them vaguely.

Not the earlier subtle sense of eyes just beyond view.

And he had the most subtle sense that some kind of mild current passed up his arm.

It had its own subtle daily sense of justice.

Jackson was a fighting man, with all the subtle senses of one.

On a personal level, David was a good friend and a delightful person with a subtle sense of humor.

Finally, and by no means least important, the book sets out to change the reader in a subtle yet significant sense.

Lord Henry watched him with a subtle sense of pleasure.

But just occasionally a certain subtle sense told him that the to was important.

It feels as if I've suddenly lost a sense; something subtle, like smell.