13-Letter Words Containing AU

There are 117 13-letter words that contain AU. 45 are common words, such as ASTRONAUTICAL and AUDACIOUSNESS. A rarer one is UNBEAUTIFULLY. In this set, T is the most frequent open letter (99 words). 32 words contain a doubled letter.

Full list 117

Common words

astronauticalaudaciousnessaugmentationsauscultationsauthenticallyauthenticatedauthenticatesauthoritarianauthoritativeauthorizationautobiographyautomatically
astronauticalaudaciousnessaugmentationsauscultationsauthenticallyauthenticatedauthenticatesauthoritarianauthoritativeauthorizationautobiographyautomaticallybaccalaureatebureaucraciesbureaucratizecauterizationdauntlessnessfaultfindingsfaultlessnessgallimaufriesgranddaughterhaughtinesseshydraulicallyinaugurationsinexhaustibleinexhaustiblylaughingstocklaureateshipsmanslaughtersnaughtinessesnonautomotiveprecautionaryraucousnessesraunchinessesreauthorizingrestauranteurrestaurateurssemiautomaticsomersaultingstaunchnessesstegosaurusesstepdaughterstraumaticallytyrannosaurusvaudevilliansapatosaurusesaudiocassetteauthenticatorautocatalysisautocatalyzesautocephalousautochthonousautoeroticismautographicalautomorphismsautostabilitybeauteousnessbrachiosaurusclairaudienceclaudicationsclaustrophobedraughtboardsichthyosaurusinstaurationslaughablenessplausiblenesspremenopausaltautologouslythaumaturgistundauntednessantiauthorityaugmentativesausterenessesautecologicalautocatalysesautocatalyticautocephaliesautoinfectionautomobilistsautonomicallyautopolyploidautoradiogramautorotationsautosuggestedautoxidationsbeautifulnessbureaucratesebureaucratisebureaucratismcaulifloweretchateaubriandcoauthorshipsdaunorubicinsexhaustlesslyfaunisticallyhypercautiousichthyofaunaeichthyofaunalichthyofaunasleprechaunishliebfraumilchmagnetopausesnonautonomousnonchauvinistnondiapausingovercautionedoverslaughingpaunchinessespostholocaustpostinauguralposttraumaticprecautioningsummersaultedsupercautiousthaumaturgiesultracautiousunbeautifully

About this list

Words
117 (45 common words)
Common example
astronautical
Rare example
unbeautifully
Doubled letters
32
Ending in S
55
Most frequent letter
T (99)

Questions

How many 13-letter words containing au are there?

117. 45 of them are common words.

What is a common example?

ASTRONAUTICAL is among the common words in this set.