a. 1. Free from guilt; innocent. [ 1913 Webster ]
The Lord will not hold him guiltless that taketh his name in vain. Ex. xx. 7. [ 1913 Webster ]
2. Without experience or trial; unacquainted (with). [ 1913 Webster ]
Such gardening tools, as art, yet rude, Guiltless of fire, had formed. Milton.
-- Guilt"less*ly, adv. -- Guilt"less*ness, n. [ 1913 Webster ]