DOUBTLESS /ˈdʌʊ̯tləs/ ► audio Scrabble 12 Words With Friends 15 Scrabble letter values: D2O1U1B3T1L1E1S1S1 = 12 Definition adverb without doubt. — synonyms: undoubtedly, doubtlessly Examples “certainly”“it's undoubtedly very beautiful” See all 327 words you can make from DOUBTLESS → 9-letter words Words starting with D Words ending with S ← Unscramble different letters