15-Letter Words Containing AU

There are 46 15-letter words that contain AU. 12 are common words, such as AUDACIOUSNESSES and AUTHENTICATIONS. A rarer one is WELTANSCHAUUNGS. In this set, T is the most frequent open letter (42 words). 16 words contain a doubled letter.

Full list 46

Common words

audaciousnessesauthenticationsauthoritativelyautobiographersautobiographiesbeautificationsbureaucratizingclaustrophobiasdauntlessnessesfaultlessnessesslaughterhousestyrannosauruses
audaciousnessesauthenticationsauthoritativelyautobiographersautobiographiesbeautificationsbureaucratizingclaustrophobiasdauntlessnessesfaultlessnessesslaughterhousestyrannosaurusesunauthenticatedastronauticallyautocorrelationautographicallyautolithographyautoradiographsautosuggestionsautotransformerbeauteousnessesbioastronauticsichthyosaurusesplausiblenessesreauthorizationautochthonouslyautomatizationsautoradiographyautotetraploidsautotetraploidyautotransfusionautotrophicallybeautifulnessesbraunschweigersbureaucratisingchemoautotrophycounterassaultsexhaustlessnessichthyosaurianslaughablenessesphotoautotrophsradioautographsradioautographysuperbureaucrattraumatizationsweltanschauungs

About this list

Words
46 (12 common words)
Common example
audaciousnesses
Rare example
weltanschauungs
Doubled letters
16
Ending in S
28
Most frequent letter
T (42)

Questions

How many 15-letter words containing au are there?

46. 12 of them are common words.

What is a common example?

AUDACIOUSNESSES is among the common words in this set.