Synonyms for unauthorized
unau·tho·rized

English Synonyms and AntonymsRate these synonyms:0.0 / 0 votes

1. unauthorized

   Synonyms:
   apocryphal, baseless, counterfeit, disputed, exploded, fabulous, false, fictitious, spurious

   Antonyms:
   accepted, accredited, authentic, authoritative, authorized, certain, current, genuine, legitimate, original, real, received, reliable, sure, true, trustworthy, veritable

Princeton's WordNetRate these synonyms:0.0 / 0 votes

1. unauthorized, unauthorisedadjective

   not endowed with authority

   Synonyms:
   unauthorised, wildcat

   Antonyms:
   sceptred, accredited, canonised, approved, canonized, authorised, licensed, sanctioned, authorized, sceptered, official, empowered, glorified, commissioned, licenced

2. unauthorized, unauthorised, wildcatadjective

   without official authorization

   "an unauthorized strike"; "wildcat work stoppage"

   Synonyms:
   unauthorised, wildcat

   Antonyms:
   empowered, glorified, sceptered, sanctioned, commissioned, canonised, licenced, authorised, sceptred, accredited, licensed, official, authorized, canonized, approved

PPDB, the paraphrase databaseRate these paraphrases:0.0 / 0 votes

1. List of paraphrases for "unauthorized":

   unauthorised, non-authorized, unlicensed, non-approved, unsanctioned, non-authorised, unapproved, rogue, illegal, illicit

How to pronounce unauthorized?

How to say unauthorized in sign language?

Words popularity by usage frequency

How to use unauthorized in a sentence?

1. The Government Accountability Office:

   Modern aircraft are increasingly connected to the Internet. This interconnectedness can potentially provide unauthorized remote access to aircraft avionics systems.

2. Cisco Systems:

   We are pleased to have resolved a 2011 dispute involving the architecture of a video security technology product, there was no allegation or evidence that any unauthorized access to customers' video occurred as a result of the architecture.

3. Lou Steinberg:

   Use multi-factor authentication to log in to critical systems … and to prevent unauthorized changes (like turning off power or opening a valve on a dam).

4. Nicanor Cuevas:

   We installed two fences around the property, an electrical fence to prevent unauthorized access and there will be guards from a private security company watching the field 24/7.

5. Defense Secretary Ashton Carter:

   (The hackers) discovered an old vulnerability in one of our legacy networks that hadn't been patched, while it's worrisome they achieved some unauthorized access to our unclassified network, we quickly identified the compromise, and had a crack team of incident responders hunting the intruders within 24 hours.