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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
authorized by
Grammar usage guide and real-world examplesUSAGE SUMMARY
"authorized by" is a correct and usable phrase in written English.
It can be used in situations where something has been officially authorized or approved by an individual, organization, or other entity. For example, "The new policy was authorized by the board of directors."
✓ Grammatically correct
Science
News & Media
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
Both sands are authorized by Spanish authorities to be used in Drinking Water Treatment Plants.
Science
The process of translation into Portuguese was authorized by the authors of the original scale.
Science
However, the translation was not checked nor authorized by the authors of the CBCL.
The translation was authorized by the main author of the original version.
Science
The study protocol was authorized by Cayenne General Hospital authorities according to French ethical rules.
The study was authorized by the National Pediatric hospital authorities.
Science
All electrofishing and sampling was authorized by the responsible local fisheries authorities.
Science
Authorized by the court.
News & Media
It is very much "authorized by law".
News & Media
The meetings had been authorized by the government.
News & Media
Intended for someone else, and never authorized by you?
News & Media
Expert writing Tips
Best practice
When using "authorized by", clearly specify the entity or person granting the authorization to avoid ambiguity. For example, use "authorized by the FDA" instead of just "authorized".
Common error
Avoid using "authorized by" without specifying who or what granted the authorization. Unclear authorization can lead to confusion and invalidate the action or decision.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "authorized by" functions as a passive construction, indicating that an action or decision has received official permission or approval from a specified entity. As shown in Ludwig, this construction is commonly used in scientific, legal, and business contexts.
Frequent in
Science
55%
News & Media
35%
Formal & Business
10%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "authorized by" is a common and grammatically correct construction used to indicate that something has received official permission or approval. Ludwig AI confirms its usability across various contexts, including science, news, and formal business settings. When using this phrase, it's important to clearly specify the authorizing entity to avoid ambiguity. While alternatives like "approved by" or "sanctioned by" exist, "authorized by" often implies a more formal and official endorsement. Therefore, understanding its proper usage and context is crucial for effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
approved by
This alternative focuses on the act of giving formal approval, similar to authorization.
sanctioned by
This suggests a more formal or official approval, often by a governing body.
permitted by
This emphasizes the allowance or granting of permission for something.
licensed by
This implies authorization through the granting of a license.
validated by
This highlights the act of confirming the legitimacy or correctness of something.
endorsed by
This suggests a public declaration of support or approval.
ratified by
This implies formal confirmation or approval, often of a treaty or agreement.
commissioned by
This indicates that something was officially requested or ordered.
decreed by
This implies authorization through a formal order or edict.
warranted by
This suggests that something is justified or authorized due to specific circumstances.
FAQs
How is "authorized by" used in a sentence?
The phrase "authorized by" indicates that something has been officially permitted or approved by a specific entity or person. For example, "The study was authorized by the ethics committee."
What are some alternatives to "authorized by"?
You can use alternatives such as "approved by", "sanctioned by", or "permitted by" depending on the specific context.
Is it correct to say "authorize by" instead of "authorized by"?
No, "authorize by" is grammatically incorrect. The correct form is "authorized by", which uses the past participle of the verb "authorize" to indicate that permission has been granted.
What's the difference between "approved by" and "authorized by"?
"Authorized by" generally implies a more formal or official permission, while "approved by" can be used in both formal and informal contexts to indicate agreement or endorsement. The choice depends on the specific nuance you want to convey.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested