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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
infectious laugh
Grammar usage guide and real-world examplesUSAGE SUMMARY
'infectious laugh' is correct and usable in written English.
You might use it to describe a person's laugh that is so contagious and joyful that it is impossible not to join in with a smile. For example: "Everyone in the room was instantly brought out of their bad mood when she let out her infectious laugh."
✓ Grammatically correct
News & Media
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
60 human-written examples
It is an infectious laugh.
News & Media
Smiley's infectious laugh punctuates her answer.
News & Media
We will miss Hal's generous spirit, simpatico and infectious laugh.
News & Media
With that infectious laugh, she's the best thing in it.
News & Media
Mary's generosity, affable smile and infectious laugh will be missed.
News & Media
Justice Thomas, who had been chuckling during the exchange, let out an infectious laugh.
News & Media
His ready smile, infectious laugh and melodic voice will be greatly missed.
News & Media
She had an infectious laugh, enthusiasm for ideas and conversation, passion and vitality.
News & Media
It was in that city that Wu met Wang, a woman with an infectious laugh.
News & Media
Her wisdom, her infectious laugh and memorable stories will be greatly missed by her family.
News & Media
"It's a good feeling... to be in such diverse company," he said with an infectious laugh.
News & Media
Expert writing Tips
Best practice
Use "infectious laugh" to vividly portray a person's positive impact on a social setting. The phrase suggests that their laughter is not only enjoyable but also has the power to spread joy to others.
Common error
Avoid using "infectious laugh" to describe a forced or insincere laugh. The term implies genuine joy and positivity, so it would be inappropriate to describe a cynical or mocking laugh as "infectious".
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "infectious laugh" functions as a descriptive element, typically used as a noun phrase to characterize a person or a moment. It highlights the contagious nature of the laughter, implying that it's easily spread and enjoyed by others. Ludwig provides numerous examples where this phrase is used to add depth to character descriptions.
Frequent in
News & Media
97%
Academia
1%
Science
1%
Less common in
Formal & Business
1%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "infectious laugh" effectively describes a laugh that is easily spread and enjoyed by others, according to Ludwig. It is grammatically correct and frequently used, especially in news and media. The phrase evokes joy and positivity. While fairly common, its usage should be carefully considered to avoid overuse. Alternatives such as "contagious laughter" or "joyful laugh" offer similar meanings. Ludwig provides ample examples to illustrate its proper use, reinforcing its communicative power.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
contagious laughter
Uses "laughter" instead of "laugh", emphasizing the overall experience, and replaces "infectious" with "contagious", maintaining a similar meaning.
catching laugh
Replaces "infectious" with "catching", conveying the ease with which the laugh spreads.
joyful laugh
Replaces "infectious" with "joyful", focusing on the happiness the laugh conveys.
gleeful laughter
Substitutes "laugh" with "laughter", referring to the phenomenon instead of an instance, and replaces "infectious" with "gleeful", focusing on elation.
delightful chuckle
Substitutes "laugh" with "chuckle", suggesting a quieter, gentler sound, and replaces "infectious" with "delightful", highlighting its pleasantness.
hearty laugh
Emphasizes the genuineness and sincerity of the laugh.
uplifting laugh
Highlights the positive and mood-boosting effect of the laugh.
merry guffaw
Replaces "laugh" with "guffaw", indicating a louder, more boisterous sound, while "merry" emphasizes its joyful quality.
cheering laugh
Emphasizes the effect the laugh has of bringing happiness and good spirits.
spirited laugh
Replaces "infectious" with "spirited", highlighting the lively and energetic quality of the laugh.
FAQs
How can I describe a laugh that spreads joy?
The phrase "infectious laugh" is ideal. You could also use alternatives like "contagious laughter" or "catching laugh".
What makes a laugh "infectious"?
An "infectious laugh" is characterized by its ability to easily spread to others, creating a joyful and positive atmosphere. It suggests that the laugh is genuine, heartfelt, and capable of eliciting smiles and laughter from those who hear it.
Is "infectious laugh" a cliché?
While "infectious laugh" is a common phrase, its effectiveness depends on the context. In moderation, it provides a vivid and concise way to describe a particularly joyful and contagious laugh. Overuse, however, can diminish its impact.
Are there more formal alternatives to "infectious laugh"?
While "infectious laugh" is generally suitable for most contexts, you might consider using "delightful chuckle" or "joyful laughter" in more formal settings. These options convey the positive and pleasant nature of the laugh while maintaining a slightly more refined tone. Consider the audience and purpose of your writing when making your decision.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested