13 Letter Words Starting with AUT

Browse 24 verified English 13 letter words that start with AUT, including Authorization, Authoritative, Autobiography, Authoritarian, Authenticator, Autoresponder and Autochthonous. Validated against official game lexicons for Scrabble, Wordle, crosswords, and daily writing, explore definitions and letter counts below.

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Starts with AUTE1 words
autecological
Starts with AUTH5 words
authorization
authoritative
authoritarian
authenticator
authentically
Starts with AUTO18 words
automatically
autobiography
automagically
autoresponder
autochthonous
autoeroticism
autoradiogram
autocatalytic
autocephalous
autonomically
autographical
autocatalysis
autoinfection
autopolyploid
autostability
autochthonism
autoschediasm
autoschediaze

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Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.