Used and loved by millions
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
authenticate by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "authenticate by" is correct and usable in written English.
It is typically used in contexts related to verifying identity or credentials through a specific method or process. Example: "To access the secure area, you must authenticate by providing your fingerprint."
✓ Grammatically correct
News & Media
Science
Wiki
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
3 human-written examples
Instead, those who have been invited to try this new method of logging in authenticate by responding to a notification sent to their smartphone.
News & Media
UHD U, authenticated value and M V which shows a possibility of driving should be encrypted through user's individual key, PR U to authenticate by transmitting E (PRU, [M V||UHD U||T 1]).
If you are not logged to Facebook already, you will be asked to authenticate by typing your Facebook login and password.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Everything is authenticated by Major League Baseball.
News & Media
The film was authenticated by investigators.
News & Media
About three million items have been authenticated by M.L.B. since 2001.
News & Media
The hidden third image has now been officially recorded and authenticated by the Wildenstein Institute.
News & Media
The findings result from an extensive computer analysis, authenticated by Wolfgang Seiller, an expert on the composer.
News & Media
That work, having been authenticated by the British Museum, was bought by the Bolton Museum for £440,000 in 2003.
News & Media
They were authenticated by a former employee who worked at the firm at the time.
News & Media
Harf told reporters that "the audio data has been authenticated by intelligence analysts".
News & Media
Expert writing Tips
Best practice
When describing authentication processes, specify the method or tool used after "by" to provide clarity (e.g., "authenticate by fingerprint", "authenticate by password").
Common error
Avoid stating only "authenticate by" without detailing the specific method, as this lacks clarity. Instead, specify the means of authentication for effective communication.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "authenticate by" functions as a verb phrase followed by a preposition, indicating the means or method through which authentication is achieved. Ludwig AI identifies it as grammatically correct and usable.
Frequent in
Science
33%
News & Media
33%
Wiki
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "authenticate by" serves to specify the method employed for verifying identity or validity. Grammatically sound, it finds application across varied contexts, as confirmed by Ludwig. While "authenticate by" is deemed correct, its occurrence is relatively rare. When employing "authenticate by", ensure clarity by detailing the precise authentication method. Alternatives like "verify using" or "confirm through" offer similar meanings with slight variations in emphasis. Ludwig AI's analysis underscores the phrase's proper usage and contextual nuances.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
verify using
Emphasizes the tool or method used for verification.
confirm through
Highlights the process or channel through which confirmation is achieved.
validate via
Implies a formal or official validation process.
prove by means of
Focuses on providing evidence to demonstrate authenticity.
corroborate with
Suggests strengthening or supporting evidence with additional information.
substantiate through
Indicates providing solid evidence to support a claim.
attest by
Implies a formal declaration of truth or validity.
certify via
Indicates an official certification process.
demonstrate through
Focuses on showing or exhibiting proof of authenticity.
establish by
Suggests firmly proving or determining authenticity through specific methods.
FAQs
How can I use "authenticate by" in a sentence?
Use "authenticate by" to describe the method used to verify someone's identity or the validity of something. For instance, "Users can "authenticate by" providing their username and password".
What are some alternatives to "authenticate by"?
You can use alternatives like "verify using", "confirm through", or "validate via" depending on the specific context and nuance you wish to convey.
Is it better to say "authenticate by" or "authenticate using"?
"Authenticate by" and "authenticate using" are both acceptable, but "authenticate by" is often preferred when specifying the mechanism or process directly, while "authenticate using" highlights the tool or technology employed.
What does it mean to "authenticate by" a specific method?
To "authenticate by" a specific method means to verify identity or validity through that particular means, such as biometrics, passwords, or digital signatures.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested