15-letter words with the tenth letter "O"

Exploring 15-letter options that meet with the tenth letter "O". Double letters are rare. When present they are usually SS and LL. Strong fits: ABSTRACTIONISMS, ABSTRACTIONISTS, AMPHIDIPLOIDIES, and ANTHROPOLOGICAL.

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15-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 (208 words)

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Pattern Insights

Common pairs
ON, IO, RO
Top endings
-TS, -AL, -ES
Middle letters
O, T, S
Double letters
19% of results
Position 1
P, C, E
Total matches
208 words