Past Tenses
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Un-official Antonyms

Trying to find opposite word for un-official in English? No problem. Our site contains antonyms of un-official in 4 different contexts. We have listed all the opposite words for un-official alphabetically.

authoritative
  • accurate
  • attested
  • authentic
  • authenticated
  • circumstantiated
  • confirmed
  • definitive
  • dependable
  • documented
  • factual
  • faithful
  • learned
authorized
  • accredited
  • certified
  • commissioned
  • lawful
  • legal
  • legitimate
  • licensed
  • licit
  • official
  • recognized
  • sanctioned
  • warranted
confirmed
  • accepted
  • accustomed
  • chronic
  • deep-rooted
  • deep-seated
  • dyed-in-the-wool
  • entrenched
  • firmly established
  • fixed
  • habituated
  • hard-shell
  • hardened
official
  • accredited
  • approved
  • authentic
  • authenticated
  • authoritative
  • bona fide
  • canonical
  • cathedral
  • ceremonious
  • certified
  • cleared
  • conclusive

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