She was dying and it would be diabolically cruel to undeceive her.

I knew she was smart and cunning and, most important, diabolically evasive.

But cats have proven a diabolically difficult problem right across Australia.

In truth, it was a diabolically clever way to steal from the Army.

Some one has been diabolically clever in covering up the crimes.

He described with diabolically graphic touches the garret in Howland Street.

The ability to manipulate the system for rip-off seemed diabolically clever.

Both boys were grinning diabolically and the dog took on energy through inspiration.

As I have said, the hexans of Jupiter were, and are, diabolically intelligent.

For anything singularly pretty or diabolically ugly, this was your customer.

Herr Grosse grinned diabolically, and said, Make your mind easy, my goot creature.

And robots use diabolically clever means to achieve their aims.

The enemy, though in appearance juvenile, was said to be diabolically cunning and treacherous.

If the whole business were not so diabolically serious, it would be quite laughable.

Dear me, how diabolically those wretches lied to the Marquess.

Then he jingled a leather purse which hung from his girdle, and smiled diabolically.