BONNY Meaning of BONNY in English adj. (bonnier, bonniest) esp. Sc. & N.Engl. 1. a physically attractive. b healthy-looking. 2 good, fine, pleasant. Derivatives: bonnily adv. bonniness n. Etymology: 16th c.: perh. f. F bon good Oxford English vocab. Оксфордский английский словарь. 2012