unauthorized
gb/ʌnˈɔθɚˌaɪzd/ us/ʌnˈɔθɚˌaɪzd/
B2
영어
~ 9100
의미
의미 0개
adjective
B2
property
1
not officially allowed or approved
Not allowed or not approved by the person or group that has power to decide.
사용 패턴：
unauthorized [noun]; [something] is unauthorized
자주 하는 실수：
Learners sometimes think "unauthorized" simply means "bad" or "fake". It specifically means something is not allowed or not officially approved by someone in authority, which may or may not be illegal. Also, do not say *"not unauthorized"* when you mean *"authorized"*; use "authorized" or "official" instead.
유의어
unapproved (Focuses more on not having formal approval, without necessarily implying it breaks rules or laws.)
반의어
authorized (Means officially allowed or approved by the proper authority.)
연어
unauthorized visitors
|unauthorized personnel
|unauthorized biography
|unauthorized parking
|unauthorized leave
|unauthorized entry
주제
law
|work
|society
|core_vocabulary
예문
- Unauthorized visitors will be asked to leave the building immediately.
- The company issued a statement denying any connection to the unauthorized biography of its founder.
- Parking in this area is strictly prohibited for unauthorized vehicles.
- Security guards checked badges to make sure there were no unauthorized personnel backstage.
- The teacher warned students that unauthorized absences would affect their final grade.
학습자용 예문
- Unauthorized people cannot go into this room.
- The book is an unauthorized story of the singer’s life.
- He took an unauthorized day off from work.
- Unauthorized cars were towed away from the lot.
- Only staff may enter; all unauthorized visitors must wait outside.
adjective
technical
C1
property
2
done without legal or system permission
Used when someone uses a system, account, or thing without the legal right or required permission, often against rules or the law.
사용 패턴：
unauthorized [access/use/transaction/disclosure]
자주 하는 실수：
Learners sometimes use only "illegal" for computer or banking problems, but in real use banks, websites, and policies often say "unauthorized access" or "unauthorized transactions" to stress missing permission or account holder agreement, not just criminal law. Also, avoid *"not authorized access"*; use the fixed collocation "unauthorized access".
유의어
illegal (Stronger and broader; clearly states that the action breaks the law, while "unauthorized" focuses on lack of permission or right, which may be legal or contract-based.)
반의어
authorized (Indicates that the access or action has the proper legal or system permission.)
연어
unauthorized access
|unauthorized use
|unauthorized transactions
|unauthorized charges
|unauthorized disclosure
|unauthorized copying
주제
technology
|finance
|law
|business
예문
- We detected unauthorized access to several user accounts late last night.
- Please report any unauthorized transactions on your credit card within 24 hours.
- The employee was fired for unauthorized use of confidential customer data.
- The company was fined for unauthorized disclosure of medical records.
- This software protects your files from unauthorized copying and distribution.
학습자용 예문
- The bank blocked my card after an unauthorized payment.
- The app sends an alert if there is unauthorized access to your account.
- He was punished for unauthorized use of the company car.
- You must keep this folder safe from unauthorized people.
- The password stops unauthorized users from opening the file.
문법
기본형
unauthorized
IPA
GB/ʌnˈɔθɚˌaɪzd/
US/ʌnˈɔθɚˌaɪzd/
음절 및 강세
un - au - thor - ized （4음절）
Stress on 2nd syllable (au)
활용형
Adjective
- Base: unauthorized
관련 단어
Core family
Related words
authority
noun B1
authoritative
adjective B2
표현
unauthorized access
1/ʌnˈɔθɚˌaɪzd ˈæksˌɛs/
fixed phrase
technical
access without required permission
When a person enters or uses a system, account, or place without the needed permission or legal right.
예문
- The company installed new firewalls to prevent unauthorized access to its servers.
- You will receive a text message if there is any unauthorized access to your email account.
unauthorized transaction
1/ʌnˈɔθɚˌaɪzd tɹænzˈækʃən/
fixed phrase
technical
financial charge without consent
A payment or movement of money from a bank account or card that the owner did not agree to.
예문
- If you notice any unauthorized transaction on your statement, contact your bank immediately.
- The fraud team is investigating several unauthorized transactions made overnight.
unauthorized use
1/ʌnˈɔθɚˌaɪzd jˈus/
fixed phrase
technical
use without permission or right
When someone uses property, information, or a service without the permission or legal right to do so.
예문
- Employees are warned that unauthorized use of company vehicles is grounds for dismissal.
- The terms of service strictly forbid unauthorized use of copyrighted material.
unauthorized biography
1/ʌnˈɔθɚˌaɪzd baɪˈɑɡɹəfi/
fixed phrase
biography without subject’s approval
A book that tells a person’s life story but was written and published without that person’s approval or help.
예문
- The singer was upset about the release of an unauthorized biography.
- The actor criticized the unauthorized biography for containing many errors.
- An unauthorized biography revealed many private details about the actor.
- She refused to give interviews for the unauthorized biography about her childhood.