doubtless

Adverb

• without doubt; certainly

Adj

• Characterized by or experiencing no doubt at all, certain; undoubted; undoubting.
• Free from fear or suspicion.

Adv

• Without doubt; certainly; definitely; very probably, in all likelihood; doubtlessly.

Synonyms

doubtlessly, undoubtedly, indisputably, indubitably, see also probably § Synonyms, undoubtably, unquestionably, without a doubt, without doubt

Anagrams of doubtless