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authorless

adjective
au·thor·less | \ ˈȯthə(r)lə̇s \

Definition of authorless 

: having no author also : having an unknown author : anonymous

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First Known Use of authorless

1613, in the meaning defined above

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Dictionary Entries near authorless

authorized

authorized capital

Authorized Version

authorless

author number

authorship

autism

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Time Traveler for authorless

The first known use of authorless was in 1613

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