Doubtless
Easton’s Bible Dictionary & Webster’s 1828 Dictionary · Matthew George Easton, Noah Webster
Doubtless - (Webster's 1828 Dictionary)
DOUBTLESS, a. Free from fear of danger; secure.
Pretty child, sleep doubtless and secure.
DOUBTLESS, adv. Without doubt or question; unquestionably.
The histories of Christ by the evangelists are doubtless authentic.
Source of the article
Matthew George Easton, Easton’s Bible Dictionary; Noah Webster, American Dictionary of the English Language (1828)
Bible Strong combined digital edition