doubtless Meaning, Definition & Usage

  1. adverb without doubt; certainly
    undoubtedly; doubtlessly.
    • it's undoubtedly very beautiful

WordNet


Doubt"less adjective
Definitions
  1. Free from fear or suspicion. Obs.
    Pretty child, sleep doubtless and secure. Shak.
Doubt"less adverb
Definitions
  1. Undoubtedly; without doubt.

Webster 1913