12-letter words with the ninth letter "O"

We found 12-letter words that meet with the ninth letter "O". Many entries avoid RR, GG, and NN. That aligns with the filter. You might try: ABERRATIONAL, ADAPTATIONAL, AGGLUTINOGEN, and AILUROPHOBES.

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12-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 (441 words)

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Pattern Insights

Common pairs
ON, ER, RO
Top endings
-ES, -AL, -IC
Double letters
23% of results
Position 1
C, S, P
Total matches
441 words