13-Letter Words Starting With AU

There are 35 13-letter words that start with AU. 11 are common words, such as AUDACIOUSNESS and AUGMENTATIONS. A rarer one is AUTOXIDATIONS. In this set, T is the most frequent open letter (34 words). 7 words contain a doubled letter.

Full list 35

Common words

audaciousnessaugmentationsauscultationsauthenticallyauthenticatedauthenticatesauthoritarianauthoritativeauthorizationautobiographyautomaticallyaudiocassette
audaciousnessaugmentationsauscultationsauthenticallyauthenticatedauthenticatesauthoritarianauthoritativeauthorizationautobiographyautomaticallyaudiocassetteauthenticatorautocatalysisautocatalyzesautocephalousautochthonousautoeroticismautographicalautomorphismsautostabilityaugmentativesausterenessesautecologicalautocatalysesautocatalyticautocephaliesautoinfectionautomobilistsautonomicallyautopolyploidautoradiogramautorotationsautosuggestedautoxidations

About this list

Words
35 (11 common words)
Common example
audaciousness
Rare example
autoxidations
Doubled letters
7
Ending in S
16
Most frequent letter
T (34)

Questions

How many 13-letter words starting with au are there?

35. 11 of them are common words.

What is a common example?

AUDACIOUSNESS is among the common words in this set.