Sentence Examples with the word fiendish

For revenge, Archimedes devised a fiendish computational problem that involved truly immense numbers.

It has fastened on the family on account of the cruelties perpetrated by Vlad Drakul (1433-1446) and Vlad Tsepesh (1456-1476), who figure in popular legend as representatives of the most fiendish cruelty.

Shortly afterwards, with his vanity and love of popularity inflamed, he pandered to the passions of the lower orders by the publication of his Discours de la lanterne aux Parisiens which, with an almost fiendish reference to the excesses of the mob, he headed by a quotation from St John, Qui male agit odit lucem.