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
sincere face
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sincere face" is correct and usable in written English.
It can be used to describe someone's facial expression that conveys honesty or genuine emotion. Example: "When she spoke about her experiences, her sincere face made everyone believe her words."
✓ Grammatically correct
News & Media
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
6 human-written examples
"Here's my answer," she said, preparing a sincere face: "It's five... hundred thousand".
News & Media
Gabriella has a lovely, sincere face — I could feel Raúl Colón's love for his wife coming through the pages.
News & Media
It's an earnest, sincere face, like a child's, which helps take the sting out of his more juvenile jokes and songs (see Dick In A Box and Jizz In my Pants).
News & Media
Her mother put on a sincere face and said that she could not find a Snoopy Sno Cone Machine.
News & Media
You don't have to go round telling those people that they're fat – but if they ask you if they're fat, you don't have to shriek theatrically and then, wearing your most sincere face, tell them: "Don't say that.
News & Media
Have a sincere face on at all times!
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
Who Would Win in a Fist Fight, OBoth or Romney?
News & Media
But looking at the benign, sincere and often earnest faces of the attendees at the conference, it struck me the other parties have a mountain to climb to persuade any reasonable observer that the Lib Dems pose a swivel-eyed threat to the British nation.
News & Media
It instructs us that tzedakah (charity) and matanot le'evyoniom should be performed in a personal, sincere and face-to-face manner.
News & Media
"But it was a sincere about-face and it taught me something about writing, and particularly writing on the Internet, which guides me even today -- namely, that error is an essential part of any real intellectual pursuit".
News & Media
"I guess I'm getting sincere in the face of a ludicrous argument," she said.
News & Media
Expert writing Tips
Best practice
Combine the phrase with additional descriptive details to enrich your narrative. Rather than simply stating someone has a "sincere face", describe the specific features that contribute to that impression, such as clear eyes or a gentle smile.
Common error
Avoid repeatedly using "sincere face" to describe characters' expressions within dialogue. Overuse can make your writing seem repetitive and less impactful. Instead, vary your descriptions and use other cues like tone of voice or body language to convey sincerity.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sincere face" functions as a descriptive element, modifying the noun "face" with the adjective "sincere". It adds detail, specifying the quality of the facial expression to convey honesty and genuineness. Ludwig confirms this usage, providing examples in different contexts.
Frequent in
News & Media
57%
Wiki
29%
Science
14%
Less common in
Formal & Business
0%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "sincere face" is a grammatically sound and widely accepted phrase used to describe a facial expression that conveys honesty and genuineness. It is most commonly found in news and media outlets, as confirmed by Ludwig, and is suitable for neutral writing contexts. While alternatives such as "genuine expression" or "honest demeanor" exist, "sincere face" provides a direct and easily understood way to communicate authenticity. Using a "sincere face" may help build trust and credibility when speaking with others.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
genuine expression
Focuses on the outward display of true feelings, rather than just sincerity.
honest demeanor
Highlights the overall truthful behavior conveyed, including facial expressions.
earnest look
Emphasizes the seriousness and conviction in one's gaze.
truthful countenance
A more formal way to describe a face that reflects honesty.
candid appearance
Suggests an open and straightforward look.
authentic visage
Stresses the unfeigned and real nature of the facial expression.
forthright features
Highlights the directness and honesty conveyed by the facial features.
unfeigned look
Implies the absence of pretense or artificiality in the expression.
heartfelt expression
Focuses on deep and sincere emotions reflected in the face.
unaffected face
Indicates a natural and genuine facial appearance, free from artificiality.
FAQs
How can I describe a "sincere face" in more detail?
You can expand on the description by adding specific details about the eyes, smile, and overall expression. For example, you might describe it as having "honest eyes" or a "gentle smile that reaches the eyes".
What are some alternatives to the phrase "sincere face"?
You can use alternatives like "genuine expression", "honest demeanor", or "earnest look" depending on the context.
Is it appropriate to use "sincere face" in formal writing?
Yes, "sincere face" is appropriate for formal writing as it clearly and directly conveys honesty and authenticity. However, consider using more formal alternatives like "truthful countenance" for a heightened effect.
How does "sincere face" differ from "serious face"?
"Sincere face" implies honesty and genuineness, while "serious face" suggests a grave or thoughtful demeanor. A "serious face" might not necessarily be sincere, and a "sincere face" isn't always serious.
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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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested