If she were a real person, Daria, who had the keenest eye for irony of her generation, would just love that.
Lest we forget, the Republican candidate in 2012 with the keenest interest in technology was Texas Governor Rick Perry.
The heralds in their tabards were marvellous to behold, and a nod from Rouge Croix gave me the keenest gratification.
A soft pad, pad in the thicket roused him to the keenest attention.
Constance wrote in the best of spirits, and with the keenest appreciation.
Desmond is the keenest soldier I know; yet he has seen fit to marry.
After these experiments, the cold atmosphere drove us all into the house, with the keenest appetites for supper.
He heard me with the keenest interest, and when I had done he patted me on the head.
This sympathy or repulsion in turn converts mere interest into emotional response of the keenest kind.
But suddenly he gave a start and his face expressed the keenest interest.
c.1200, from Old English cene "bold brave," later "clever, wise," from Proto-Germanic *kan- "be able to" (see can). Original prehistoric senses seem to have been both "brave" and "skilled;" cognate with Old Norse kænn "skillful, wise," Middle Dutch coene "bold," Dutch koen, Old High German kuon "pugnacious, strong," German kühn "bold, daring." Sense of "eager" is from mid-14c. The meaning "sharp" is peculiar to English: of blades and edges early 13c., of sounds c.1400, of eyesight c.1720. A popular word of approval in teenager and student slang from c.1900.
"lament," 1811, from Irish caoinim "I weep, wail, lament," from Old Irish coinim "I wail." Related: Keened; keening. As a noun from 1830.