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
mark of authenticity
Grammar usage guide and real-world examplesUSAGE SUMMARY
"mark of authenticity" is a correct and usable phrase in written English.
It refers to a characteristic or indicator that confirms the genuineness or true nature of something. Example: The certificate of authenticity is a vital document that serves as a mark of authenticity for the valuable painting.
✓ Grammatically correct
News & Media
Encyclopedias
Wiki
Science
Alternative expressions(6)
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
10 human-written examples
That could be a mark of authenticity for those poke shops — or they could just be creating an "authentic" bowl at an inauthentic place.
News & Media
All three contests bore the mark of authenticity that this confrontation lacks.
News & Media
The whole text of this satire, bearing every mark of authenticity, has survived to the present.
Encyclopedias
Removing the mediating elements of thought becomes a mark of authenticity, because it allows you to be more uninhibited in your sharing.
News & Media
In this context, an identity crisis seems less like a flaw and more a mark of authenticity, because who really has themselves worked out at that age?
News & Media
The England badge that has been the mark of authenticity for all county-reared players can be unstitched and pushed to the back of a drawer.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
But adolescence is a sloppy, ungainly, awkward time, and after a while the bad lighting, graceless editing, sluggish dialogue and self-conscious performances begin to seem like marks of authenticity, as if the movie had been made not just for and about teenagers, but by them.
News & Media
@Bitchuation, which Mr. Soderbergh has acknowledged as his but which does not bear his name or the blue-circled check mark of Twitter authenticity, has around 6,300 followers.Which would be a not-bad readership in the world of letters right now.
News & Media
It is seen as a mark of rare authenticity, opposed to the studied insincerity of the big parties.
News & Media
If the magnet doesn't hold, red flags should rise although on a show car, it might be the other way around: In the rush to make shows, craftsmen slathered on buckets of lead and other fillers to git 'er done, so in a few cases, blobs of lead in the right places might be the mark of real authenticity and originality.
News & Media
They put him there, and one of the marks of his authenticity is his belief in party democracy.
News & Media
Expert writing Tips
Best practice
Use "mark of authenticity" when you want to highlight a specific feature or characteristic that validates the genuineness or originality of something. For instance, the expert's signature serves as a "mark of authenticity" on the appraisal document.
Common error
Avoid using "mark of authenticity" in phrases where authenticity is already implied. For example, instead of saying "the genuine article had a clear mark of authenticity", simply state "the genuine article was clearly authentic" or "the genuine article had a clear mark".
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "mark of authenticity" functions as a noun phrase, often acting as a subject complement or object of a preposition. It identifies a characteristic or feature that validates the genuineness of something. Ludwig confirms its correct and usable nature in English writing.
Frequent in
News & Media
40%
Wiki
20%
Science
20%
Less common in
Encyclopedias
10%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "mark of authenticity" is a grammatically sound and useful expression for denoting a feature that confirms genuineness. Ludwig confirms it's correct usage. Although the phrase is not overly common, appearing most frequently in news and media, wiki and science related contexts, it effectively communicates the validation of an item's or concept's originality. When using "mark of authenticity", consider the context to avoid redundancy and to highlight the specific features that confirm something is real. Related phrases like "hallmark of genuineness" or "sign of originality" can offer nuanced alternatives, as well.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
hallmark of genuineness
Replaces "mark" with "hallmark", emphasizing a distinctive feature of authenticity.
sign of originality
Focuses on the originality aspect, rather than overall authenticity.
stamp of truth
Uses "stamp" as a metaphor for verification and replaces "authenticity" with "truth".
proof of legitimacy
Highlights the legitimacy aspect of something being authentic.
evidence of validity
Emphasizes the validity as a key element.
guarantee of realness
Replaces "authenticity" with "realness", making the phrase more informal.
token of credibility
Focuses on how authenticity translates to credibility.
confirmation of veracity
Uses more formal language to convey the idea of verifying truthfulness.
indicator of faithfulness
Emphasizes the aspect of faithfulness to an original or standard.
badge of legitimacy
Conveys that authenticity serves as a badge of legitimacy.
FAQs
How can I use "mark of authenticity" in a sentence?
Use "mark of authenticity" to indicate a feature that confirms genuineness. For example, "The expert's signature is a "mark of authenticity" that assures buyers of the artwork's true origin."
What is a similar phrase to "mark of authenticity"?
Alternatives include "hallmark of genuineness", "sign of originality", or "stamp of truth", each emphasizing slightly different aspects of genuineness.
How does a "mark of authenticity" differ from a "certificate of authenticity"?
A "mark of authenticity" is a feature inherent to the object itself, while a "certificate of authenticity" is a separate document verifying its genuineness.
Is it redundant to say "authentic mark of authenticity"?
Yes, using "authentic mark of authenticity" is generally redundant. It's better to simply say "mark of authenticity" or find a more descriptive term.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested