unauthorized

The word “unauthorized” has 4 syllables: un-au-thor-ized.

It's pronounced as /ʌnˈɔːθəraɪzd/.

What is synonym and antonym for unauthorized?

In the thesaurus, “unauthorized” has 14 synonyms and 24 antonyms.

Here are synonyms and antonyms for unauthorized along with examples of usage in sentences.

Synonyms for unauthorized

illegal
illegitimate
illicit
improper
inappropriate
pirated
unacceptable
unapproved
unconstitutional
unjustified
unlawful
unofficial
unwarranted
wrongful

Antonyms for unauthorized

acceptable
accepted
accredited
appropriate
approved
authorized
certified
endorsed
endurable
ethical
good
justifiable
lawful
legal
legitimate
licensed
moral
okay
permitted
reasonable
right
sanctioned
tolerable
warranted

Meanings of unauthorized

adjective

Not having any authority.
Without official authorization.

Example Sentences

The employee was terminated for accessing unauthorized files.
She was caught using an unauthorized parking space, resulting in a fine.
The website displayed an unauthorized message when trying to access restricted content.
The unauthorized biography revealed scandalous details about the celebrity's life.
He faced legal consequences for distributing unauthorized copies of the software.

On this page you'll find 38 synonyms, antonyms, or another words to unauthorized, such as: acceptable, accepted, accredited, appropriate, approved, authorized, certified.

Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.