15-letter words with the eleventh letter "U"

Looking for 15-letter words with the eleventh letter "U"? Common endings here include -ON, -AL, -ES, and -ED. That pattern fits the constraint well. Representative entries: ANTITUBERCULOUS, AUTOTRANSFUSION, COUNTERARGUMENT, and ELECTROACOUSTIC.

Word Game Helper

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 (30 words)

Click any word to copy & define

Pattern Insights

Common pairs
ER, TR, ON
Top endings
-ON, -AL, -ES
Middle letters
E, R, A
Double letters
23% of results
Position 1
M, O, I
Total matches
30 words