13-letter words with the eleventh letter "O"

Here are 13-letter words with the eleventh letter "O". You will notice ON, NS, TI, and IO across the stronger candidates. Representative entries: ABBREVIATIONS, ACCELERATIONS, ACCENTUATIONS, and ACCOMMODATORS.

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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 (736 words)

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Pattern Insights

Common pairs
ON, NS, TI
Top endings
-NS, -US, -RS
Middle letters
I, T, Z
Double letters
19% of results
Position 1
C, I, P
Total matches
736 words