Not so easy to dig?

Usage examples of subtle.

With what passionate academicism he devoted himself to assigning phenomena their rightful places in his subtle and intricate theology!

East was bestowed, by the same influence, on Sabinian, a wealthy and subtle veteran, who had attained the infirmities, without acquiring the experience, of age.

Another subtle aspect of addiction is that, although it is the first dose that hooks us, the whole process is usually so subtle and gradual that it can take years for us to realize that we are actually hooked.

And though a landing aboard the carrier at night in bad weather was far and above the most challenging feat of airmanship one could attempt, making the same approach on a fixed, unmoving airfield posed a different kind of threat--just as deadly, but far more subtle.

For one thing, there was a subtle, indefinable sense of limitless antiquity and utter alienage which affected one like a view from the brink of a monstrous abyss of unplumbed blackness - but mostly it was the expression of crazed fear on the puckered, prognathous, half-shielded face.

She was sure it was the subtle implications of the gift that had caused Anomia to lose control so completely.

Then, as he bent over the sword, the thong-tied, golden ring fell out from his tunic, swinging in front of him like a subtle message from the mighty god Axan himself.

Paris, which is now more zealous in the study of antiquity than in the subtle investigation of truth, did English subtlety, which illumined by the lights of former times is always sending forth fresh rays of truth, produce anything to the advancement of science or the declaration of the faith, this was instantly poured still fresh into our ears, ungarbled by any babbler, unmutilated by any trifler, but passing straight from the purest of wine-presses into the vats of our memory to be clarified.

Miss Bede had, in her usual subtle way, made known her intention of winning Mill House.

He detailed the subtle point in Gittin which, so long ago, he had disputed in much the same terms with his clever young cousin, Berel Jastrow, in the noisy study hall of the Oswiecim yeshiva.

All my cleverly subtle, hilariously bitchy remarks stuff that -would normally have him laughing himself sick - were instead being met with swift kicks under the table.

But their reluctance was not too strong, and it was evident in a subtle way that Boke would win their aid.

They were walking toward the door, Cardona and Brye, the inspector making suggestions that he considered subtle.

She was surrounded by subtle noises: the bangs and whirrs of fans and pumps, the bubbling of aerators.

I visualized that cat now, but within minutes I could visualize nothing but the immediate and overpowering sense of my dear friend opening to me, of the subtle taste of the sea, of our movements like the tide rising, of all of my senses being centered in the slow but growing sensation at the core of me.