14 letter words
DUODENECTOMIES20
13 letter words
DUODECILLIONS17
12 letter words (5 words)
DUODECENNIAL16
DUODECILLION16
DUODECIMALLY21
DUODENECTOMY21
DUODENITISES14
11 letter words
DUODECIMALS17
DUOPOLISTIC16
10 letter words (5 words)
DUODECIMAL16
DUODECIMOS16
DUODENITIS12
DUOPOLISTS13
DUOPSONIES13
9 letter words (7 words)
DUOBINARY15
DUODECIMO15
DUODENARY14
DUODENUMS13
DUOLOGUES11
DUOPOLIES12
DUOPOLIST12
8 letter words (5 words)
DUODENAL10
DUODENUM12
DUOLOGUE10
DUOPSONY14
DUOTONES9
7 letter words (4 words)
DUOPOLY13
DUOTONE8
DUODENA9
DUOLOGS9
6 letter words
DUOLOG8
DUOMOS9
5 letter words
DUOMO8
DUOMI8
4 letter words
DUOS5
3 letter words
DUO4
There are not many words that start with the letters DUO – 36 words to be exact.
But the important thing is that every word that begins with the letters DUO and can be played in Scrabble or Words With Friends is right here on this list. If you do not see the word you are trying to play on this list then it is not playable but you can verify this with our Scrabble dictionary verification tool.
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We also curate various similar lists that are related to words starting with DUO that you can view such as words with DUO and words starting with different letters.
We are able to pull this list together using our word finder. It uses search criteria to find all matching words from a database and display them on this list.