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
their smiles
Grammar usage guide and real-world examplesUSAGE SUMMARY
'their smiles' is a perfectly correct and usable phrase in written English.
You can use it to describe the facial expression of more than one person, for example: "Their smiles lit up the room as they entered."
✓ Grammatically correct
News & Media
Formal & Business
Alternative expressions(4)
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
58 human-written examples
They lose their smiles.
News & Media
Many had lost their smiles.
News & Media
Their smiles said it all.
News & Media
Then their smiles vanished.
News & Media
Their smiles are genuine.
News & Media
Lately, their smiles have been getting thinner.
News & Media
Their smiles grew as the melody soared.
News & Media
Then their smiles would falter.
News & Media
Recent history was evident in their smiles.
News & Media
Their smiles, playfulness, and energy were contagious.
News & Media
Their smiles were frozen in time.
News & Media
Expert writing Tips
Best practice
Consider the context when using "their smiles". If you need to emphasize a more intense happiness, consider alternatives like "their grins" or "their beaming faces".
Common error
Ensure that the pronoun "their" clearly refers to a plural subject to avoid ambiguity. If the subject is singular, use "his smile" or "her smile" instead.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "their smiles" functions as a noun phrase, where "their" acts as a possessive pronoun modifying the noun "smiles". It typically serves as the subject or object of a verb, describing the collective expression of happiness or approval. As Ludwig AI indicates, the phrase is grammatically correct and widely used.
Frequent in
News & Media
60%
Formal & Business
20%
Science
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "their smiles" is a grammatically sound and frequently used phrase that effectively conveys the shared happiness or positive emotion of a group. According to Ludwig AI, its correctness and common usage are well-established. The phrase is most often found in news and media contexts, indicating its widespread applicability. When using "their smiles", ensure clarity in pronoun reference and consider related phrases like "their grins" or "their beaming faces" for nuanced expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
their grins
Replaces "smiles" with "grins", suggesting a broader, more expressive smile.
their beaming faces
Emphasizes the brightness and radiance of their smiles.
their radiant expressions
Replaces the more neutral "smiles" with the more emphatic "radiant expressions".
their laughter
Shifts the focus from the visual expression to the audible expression of joy.
their delighted expressions
Highlights the feeling of delight reflected in their faces.
their happy faces
Replaces "smiles" with a broader description of facial expression.
their sparkling eyes
Shifts the focus from the mouth to the eyes as indicators of happiness.
the joy on their faces
Focuses on the underlying emotion rather than the specific expression.
their cheerful countenances
Uses a more formal and less common term for facial expression.
their cheerful visages
A more formal and archaic way of referring to their faces.
FAQs
How can I use "their smiles" in a sentence?
You can use "their smiles" to describe a group of people expressing happiness. For example, "Their smiles lit up the room" or "Their smiles were contagious".
What are some alternatives to "their smiles"?
Alternatives to "their smiles" include "their grins", "their laughter", or "their beaming faces", depending on the specific nuance you want to convey.
Is it correct to say "there smiles" instead of "their smiles"?
No, "there smiles" is grammatically incorrect. "Their" is a possessive pronoun indicating ownership or association, while "there" indicates a place or existence. The correct phrase is "their smiles".
What's the difference between "his smile", "her smile", and "their smiles"?
"His smile" refers to the smile of a single male, "her smile" refers to the smile of a single female, and "their smiles" refers to the smiles of multiple people.
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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
4.5/5
Expert rating
Real-world application tested