Jack’s ward, the granddaughter of the old gentlemen who found and adopted Jack when Jack was a baby. Cecily is probably the most realistically drawn character in the play. Like Gwendolen, she is obsessed with the name Ernest, but she is even more intrigued by the idea of wickedness. This idea, rather than the virtuous-sounding name, has prompted her to fall in love with Jack’s brother Ernest in her imagination and to invent an elaborate romance and courtship between them.