Adjectives that begin with AU are listed here.
auburn
audible
audio
august
augustan
aural
auspicious
austere
australian
austrian
authentic
authoritarian
authoritative
autistic
autobiographic
autobiographical
autocratic
automatic
automotive
autonomic
autonomous
autumnal
auxiliary
Enjoy exploring the other starting letter lists of adjectives on this educational website, for letters A-Z.
Did I miss any adjectives? Please add them here. Thanks.