From BiblePortal Wikipedia

King James Dictionary [1]

Hon'Estly, adv. on'estly. Uprightly justly with integrity and fairness as a contract honestly made.

1. With frank sincerity without fraud or disguise according to truth as, to confess honestly one's real design. 2. By upright means with upright conduct as, to live honestly. 3. Chastely with conjugal loyalty and fidelity.

Webster's Dictionary [2]

(1): ( adv.) In an honest manner; as, a contract honestly made; to live honestly; to speak honestly.

(2): ( adv.) Honorably; becomingly; decently.