According to at least one objective source, the President's sunny demeanor is justified.

His sunny demeanor seemed to defy his dour predictions about the economy.

JUDGING by her generally sunny demeanor, it would be difficult to peg Spencer Kayden as a pessimist.

During that time his sunny demeanor turned overcast and his body turned into something subtly but profoundly different: pallid, sweaty, lethargic.

Although devastated by the loss of Thunderbird, Nocturne remains a competent member of the Exiles and eventually regains much of her sunny demeanor.

Free from political expectations and expediency, free from images imposed by the national news media, free from the stiletto prickliness that contrasted so sharply with her husband's sunny demeanor.

He has chosen, on this dreary, rainy day at Shinnecock Hills, to affect a sunny demeanor.

She is noted for hard work, but acquaintances also point to her sunny demeanor and quick wit.

Finding a couple to manage a well-to-do household can turn into a national search because the job requires a wide set of skills, a sunny demeanor under stress and a service mind-set.

His sunny demeanor darkens even in discussing people who generalize about the propensity of a nation or a people to war or peace or virtue.