Synonyms and Antonyms for Unauthorized

Following is a list of 100 synonym words and phrases that are related to unauthorized:

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5 Letter Words

rogue

6 Letter Words

deniedbarredbanned

7 Letter Words

wildcatillicitillegalallowedoffenceunlawedunowned

8 Letter Words

improperwrongfulunlawfulpoachingoutlawedunauthedunsignedunbidden

9 Letter Words

irregularpermittedarbitraryforbiddenunorderedunallowedunofficeduntrustedunpoliced

10 Letter Words

unofficialunlicensedunlicencedunapprovedundeclaredunintendeddisallowedprohibitedfraudulentauthorizedauthorisedproscribedunauthoredunauthorlyunattestedunendorsedunbespoken

11 Letter Words

unsolicitedclandestineinterdictedunwarrantedunpermittednonapproveduncommandednonlicenseduncertifiedunauthenticnonofficialuncharteredunregulatedunconsentednongovernedunsupported

12 Letter Words

unaccreditedunauthorisedunregisteredunsanctionedillegitimateundocumentednonpermittedunofficiatednonexecutivenonauthenticunsignaturedunconsensualunapocryphalnonnotarizeduncontrolleduninstructedunrecognized

13 Letter Words

impermissibleunintentionalnonauthorizednonsanctionedextraofficialnonprincipledextrajudicial

14 Letter Words

self-appointedunauthorizableunofficializeduninventorizedunaccreditatednonsupervisoryunadministered

15 Letter Words

unauthenticatedunauthoritativeuncredentiallednonaccreditableunsuperintendedinauthoritative

16 Letter Words

nonauthoritativenoncredentialled

Using this list of similar-meaning words, you can choose the best synonyms to replace unauthorized in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of unauthorized in your writing.