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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
deep smile
Grammar usage guide and real-world examplesUSAGE SUMMARY
"deep smile" is correct and usable in written English.
You can use it when referring to a smile that conveys strong emotions or strong feelings either of joy, satisfaction, or sincerity. For example, "He couldn't help but let out a deep smile when he heard the good news".
✓ 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
4 human-written examples
He faced the stoop of his South Bronx building with a deep smile drawn across his face.
News & Media
His shock of white hair, his kind, worn face, and his deep smile lines probably confused them.
News & Media
Guiseppe has deep smile lines, but his eyes looked exhausted from three decades of jollying the local Lutherans.
News & Media
These passionate women are typically fit, happily forging deep smile lines and they flat out exude health and well-being.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
"One client was in his sixties and didn't want a 20-something doll, so I took one of our faces and gave her crow's feet, wrinkles and deeper smile lines.
News & Media
When you are under stress, feeling very insecure or anxious, do you breathe deeper, smile wider, open your arms and legs to the world and relax?
News & Media
3. Close your eyes, take a deep breath, smile, and take a bite.
News & Media
Above all, before you take the stage, take a few deep breaths, smile and make your way.
News & Media
Take a deep breath, smile, and joke with your friends.
Wiki
Take a deep breath, smile, think of something nice about yourself, and dial.
Wiki
Take a deep breath, smile a little, and slowly lean in toward your partner.
Wiki
Expert writing Tips
Best practice
Use "deep smile" to describe a smile that conveys profound emotion, sincerity, or satisfaction, enhancing the description of a character's emotional state or reaction.
Common error
Avoid using "deep smile" to describe a fleeting or insincere smile. The phrase implies a genuine and profound emotional connection, not just a polite or casual expression.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "deep smile" functions as a descriptive noun phrase. The adjective "deep" modifies the noun "smile", indicating the intensity or profundity of the emotion conveyed. Ludwig AI confirms it is correct and usable.
Frequent in
News & Media
70%
Wiki
15%
Science
15%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "deep smile" is a grammatically correct phrase used to describe a smile that conveys a strong sense of emotion, sincerity, or satisfaction. Ludwig AI confirms its usability. While relatively rare, it appears primarily in News & Media and Wiki contexts. It is used to express profound feelings and is a descriptive noun phrase. Alternatives such as "genuine smile" or ""heartfelt smile"" can be used depending on the intended nuance. When using the term, ensure it accurately represents the emotional depth behind the smile, avoiding superficial or fleeting expressions.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
genuine smile
Emphasizes the authenticity and sincerity of the smile.
heartfelt smile
Highlights the emotional depth and sincerity behind the smile.
sincere smile
Highlights the honesty and genuineness of the smile.
broad smile
Focuses on the physical extent and openness of the smile.
profound smile
Emphasizes the intensity and significance of the smile.
warm smile
Suggests a friendly and inviting quality of the smile.
radiant smile
Emphasizes the bright and luminous quality of the smile.
contented smile
Implies the smile is a result of satisfaction and peace.
joyful smile
Directly indicates that the smile expresses happiness and joy.
knowing smile
Suggests the smile conveys understanding or shared knowledge.
FAQs
How can I use "deep smile" in a sentence?
You can use "deep smile" to describe a person's expression when they are experiencing genuine joy, satisfaction, or deep affection. For instance, "He gave a "heartfelt smile" as he watched his children play".
What can I say instead of "deep smile"?
You can use alternatives like "genuine smile", ""heartfelt smile"", or "broad smile" depending on the specific nuance you want to convey.
Is it grammatically correct to say "deep smile"?
Yes, "deep smile" is grammatically correct. "Deep" is an adjective modifying the noun "smile", creating a descriptive phrase.
What's the difference between "broad smile" and "deep smile"?
"Broad smile" refers to the physical appearance of a wide smile, while "deep smile" refers to the emotional depth and sincerity conveyed by the smile.
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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
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested