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
put a cap on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "put a cap on" is correct and can be used in written English.
It means to set a limit or boundary on something, as in "The government decided to put a cap on the number of refugees allowed into the country each year."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(1)
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
One way to do that may be to put a cap on the grants any one lab can receive.
News & Media
The Jubilee effectively put a cap on how much any one family could acquire.
News & Media
Whatever you choose, avoid buying more than one or two pieces, and put a cap on your costume spending before you start shopping.
Wiki
Yet India's regulations put a cap on firm size.
News & Media
Congress decided not to put a cap on such maneuvers.
News & Media
Valentine would not put a cap on Estes's ceiling.
News & Media
But this legislation does not put a cap on spending.
News & Media
But definitely, it's up to the government to put a cap on it".
News & Media
Federal tax law does put a cap on pension payouts, currently $195,000 a year.
News & Media
So why didn't the card act put a cap on the fees?
News & Media
They can put a cap on the number of troops the president can send.
News & Media
Expert writing Tips
Best practice
When using "put a cap on", ensure the context clearly specifies what is being limited. For instance, "The company decided to "put a cap on" travel expenses for the quarter."
Common error
Avoid ambiguity by explicitly stating the scope of the limitation. Instead of saying "We need to "put a cap on" things", specify "We need to "put a cap on" overtime hours to manage costs effectively".
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "put a cap on" functions as a phrasal verb. It's used to express the act of imposing a limit or restriction on something. The phrase is commonly employed across various contexts to indicate a maximum or ceiling, as confirmed by Ludwig.
Frequent in
News & Media
60%
Wiki
15%
Science
10%
Less common in
Formal & Business
5%
Academia
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, "put a cap on" is a versatile and commonly used phrasal verb that signifies imposing a limit or restriction. According to Ludwig, it is grammatically correct and suitable for neutral contexts, particularly in news and media. When employing this phrase, ensure the scope of the limitation is clear to avoid ambiguity. Alternatives like "impose a limit on" or "set a ceiling on" can be used depending on the specific nuance you wish to convey. The phrase's widespread usage and clear meaning make it a reliable choice for expressing limitations in various forms of communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
impose a limit on
Focuses on the act of imposing a restriction, similar to setting a cap.
set a ceiling on
Implies establishing an upper boundary, akin to a cap.
limit the amount of
Directly indicates a restriction on quantity or extent.
restrict the quantity of
Emphasizes the controlled amount of something.
place a restriction on
Highlights the imposition of a rule or constraint.
curb the growth of
Suggests restraining expansion or increase.
control the level of
Focuses on maintaining a certain degree of something.
regulate the use of
Indicates the formal control over how something is utilized.
constrain the size of
Implies limiting the dimensions or scale.
check the expansion of
Suggests monitoring and controlling growth.
FAQs
How can I use "put a cap on" in a sentence?
You can use "put a cap on" to indicate setting a limit. For instance, "The organization decided to "put a cap on" the number of participants for the workshop".
What is an alternative to saying "put a cap on"?
Alternatives include phrases like "impose a limit on", "set a ceiling on", or "restrict the amount of" depending on the specific context.
Which is correct: "put a cap on" or "place a cap on"?
Both "put a cap on" and "place a cap on" are correct and have similar meanings, although "put a cap on" is more commonly used. Both express the act of setting a limit.
What's the difference between "put a cap on" and "put a limit on"?
While both phrases signify setting restrictions, "put a cap on" often implies a specific upper threshold or maximum, whereas "put a limit on" can be more general and doesn't necessarily denote a fixed number or quantity.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested