13-letter words with the second letter "O"

Pattern set to _ O _ _ _ _ _ _ _ _ _ _ _. Matching words appear below. You will see clusters such as ON, CO, ES, and TI. Those drive many matches. First look: AORTOGRAPHIES, BOARDINGHOUSE, BOARDSAILINGS, and BOATBUILDINGS.

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13-letter words appear mostly in crosswords and word wheel puzzles; filter by the letters you already have to narrow this list to your answer.

📝Results (1156 words)

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Pattern Insights

Common pairs
ON, CO, ES
Top endings
-ES, -NG, -NS
Middle letters
I, R, A
Double letters
31% of results
Position 1
C, N, P
Total matches
1156 words