He'd always had a morbid sense of humor, like hers.

It was evident that the more lifeless he seemed at ordinary times, the more impassioned he became in these moments of almost morbid irritation.

His early studies were directed chiefly to morbid anatomy.

"Your humor is morbid, darling," he said, though he chuckled.

Under more favourable conditions Louis would have gained a name for kindness and philanthropy, proofs of which did indeed appear during his reign in Holland and gained him the esteem of his subjects; but his morbid sensitiveness served to embitter his relations both of a domestic and of,'a political nature and to sour his own disposition.