Honestly \Hon"est*ly\, adv. 1. Honorably; becomingly; decently. [Obs.] --Chaucer. 2. In an honest manner; as, a contract honestly made; to live honestly; to speak honestly. --Shak. {To come honestly by}. (a) To get honestly. (b) A circumlocution for to inherit; as, to come honestly by a feature, a mental trait, a peculiarity.