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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
thin out
Grammar usage guide and real-world examplesUSAGE SUMMARY
"thin out" is a correct and usable phrase in written English.
You can use it to describe a gradual dispersal of a group or a reduction in amount or concentration. Example: The crowd began to thin out after the band finished their last set.
✓ Grammatically correct
News & Media
Wiki
Science
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
Thin out as desired with water.
News & Media
Thin out as desired with ice water.
News & Media
The crowd started to thin out after weigh-in closed.
News & Media
* Passion flower: Thin out overgrown plants at ground level.
News & Media
Maybe I do need to "thin out" my flag.
News & Media
Thin out as desired with the broth from the beans.
News & Media
Thin out as desired with more marinade or with water.
News & Media
We need to let it thin out a little".
News & Media
Thin out as desired with the broth from the lentils.
News & Media
The change didn't thin out Battles' music — just the opposite.
News & Media
Thin out as desired with water or milk.
News & Media
Expert writing Tips
Best practice
When using "thin out" to describe adjusting the consistency of a liquid, specify the thinning agent (e.g., "Thin out the sauce with water").
Common error
Avoid using "thin out" in contexts where a more precise verb would be appropriate. For example, instead of saying "thin out the document", consider "shorten the document" or "summarize the document".
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "thin out" is as a phrasal verb. It describes the action of making something less dense or numerous. As Ludwig AI shows, this can apply to crowds, liquids, vegetation, and even abstract concepts.
Frequent in
News & Media
37%
Wiki
32%
Science
15%
Less common in
Formal & Business
1%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrasal verb "thin out" is a versatile term used to describe the process of making something less dense, less crowded, or less concentrated. As Ludwig AI confirms, it is grammatically correct and widely used in various contexts, including News & Media, Wiki, and Science. Whether you're describing crowds dispersing, liquids being diluted, or populations decreasing, "thin out" offers a concise way to convey the idea of reduction or dispersal. Remember to specify the thinning agent or context for clarity and consider more precise verbs when appropriate. By understanding its nuances and usage patterns, you can confidently incorporate "thin out" into your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
become sparse
Focuses on the state of becoming less dense or crowded.
reduce in number
Specifically refers to decreasing the quantity of something.
decrease in density
Highlights the reduction of concentration within a given area.
make less crowded
Emphasizes creating more space by reducing the number of occupants.
grow less dense
Implies a gradual decrease in compactness or concentration.
diminish in quantity
Refers to a reduction in the total amount of something.
attenuate
Suggests weakening or reducing the force, effect, or value of something.
rarefy
Implies making something less dense or substantial, often used in scientific contexts.
weed out
Focuses on removing unwanted elements to improve the overall quality.
cull
Indicates selective removal, often to control a population or improve a stock.
FAQs
How can I use "thin out" in a sentence?
You can use "thin out" to describe making something less dense, such as "The crowd began to thin out after the concert." It can also refer to adjusting the consistency of a liquid, as in "Thin out the paint with water".
What's the difference between "thin" and "thin out"?
"Thin" is an adjective describing something with little thickness. "Thin out" is a verb describing the action of making something less dense or less crowded.
What can I say instead of "thin out"?
Depending on the context, you can use alternatives like "reduce in number", "decrease in density", or "become sparse".
Is it correct to say something will "thin out over time"?
Yes, it's correct. Saying something will "thin out over time" means it will gradually become less dense or less numerous as time passes. For example, "The forest will thin out over time due to deforestation".
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested