intenseness

When the sheet had fallen back on the bed, Michael was deathly pale, with a look of intenseness gleaming in his eyes.

It was dark, exceedingly dark, with neither moon nor starlight; one of those nights of inky intenseness.

His honest Andalusian face was grave with an intenseness of sincerity.

The mystic scrolls over which I had once pored with such intenseness, were now flung aside; what could they teach me?

In his large and finished works he strains at intenseness of effect, and vulgarises his art.