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
a restricted number
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a restricted number" is a correct and usable phrase in written English.
It can be used to refer to a specific, limited number of something. For example: - The tickets for the concert were limited to a restricted number in order to maintain social distancing measures. - The company only allowed a restricted number of employees to work from home at a given time. - The game show contestants were only given a restricted number of lifelines to use during the competition.
✓ Grammatically correct
Science
News & Media
Academia
Formal & Business
Encyclopedias
Wiki
Alternative expressions(20)
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
In a restricted number of cases, education was measured by the highest completed education level.
Science & Research
Only a restricted number of appropriate stem cells markers have been explored so far.
The laptop flashes "Restricted Number" and the detective gnashes his teeth, conceding to Raina that "It's a restricted number".
News & Media
GIF format works well for images with a restricted number of colors but not for photos with lots of colors.
Academia
However, only a restricted number of species can be considered in such a multiscale approach combining several numerical codes.
While they are frequently used in Western countries, other countries have realized only a restricted number of competitions and exhibitions.
Main limitations of this technique include wavelength ratiometric properties inherent only to a restricted number of solute specific fluorescent dyes.
Whittle said although he was finding work in the US there were only a restricted number of parts he could take unless he hid his accent.
News & Media
Given that household surveys and censuses are not held every year, for many countries the indicators are only available for a restricted number of years.
Science & Research
A restricted number of species are adapted to brackish waters; and members of the family Spongillidae (class Demospongiae) populate the fresh waters of rivers and lakes.
Encyclopedias
Proton pump inhibitors (PPIs) are indicated for a restricted number of clinical conditions, and their misuse can lead to several adverse effects.
Expert writing Tips
Best practice
When using "a restricted number", ensure the context clearly indicates what is being limited and why. For example, "Due to budget constraints, we can only offer a restricted number of scholarships this year."
Common error
Avoid using "a restricted number" when the limitation is insignificant. Instead, use adjectives like 'limited', 'few', or 'some' if the restriction is not severe. Make sure it truly implies a constraint.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a restricted number" functions as a determiner phrase, modifying a noun to indicate a limited or controlled quantity. Ludwig AI confirms its correct usage in written English.
Frequent in
Science
56%
News & Media
15%
Academia
9%
Less common in
Formal & Business
6%
Encyclopedias
2%
Wiki
2%
Ludwig's WRAP-UP
In summary, "a restricted number" is a grammatically sound and frequently used phrase that indicates a limited quantity or amount, often due to specific constraints or regulations. Ludwig AI confirms its proper usage and high applicability across various writing styles. It appears most commonly in scientific and news contexts, while being less frequent, but still present, in formal business and general reference materials. Alternatives like "a limited quantity" or "a select few" can be employed for stylistic variation, always ensuring that the selected wording accurately reflects the intended nuance and context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a limited quantity
Emphasizes the finite and bounded nature of the amount.
a finite amount
Highlights the fixed and countable aspect of the quantity.
a select few
Focuses on the exclusivity and limited availability of items or people.
a small selection
Indicates a curated and limited assortment.
a handful
Suggests a very small and easily manageable quantity.
a scarce amount
Stresses the rarity and limited availability.
a controlled quantity
Highlights that the amount is regulated or managed.
a fixed number
Indicates a set and unchangeable quantity.
a specified amount
Emphasizes that the amount has been pre-determined or designated.
a particular number
Indicates a specific and distinct quantity.
FAQs
How can I use "a restricted number" in a sentence?
You can use "a restricted number" to indicate a limited quantity. For example, "Only a restricted number of tickets are available for the event." or "The study included a restricted number of participants due to the rarity of the condition."
What can I say instead of "a restricted number"?
You can use alternatives like "a limited quantity", "a select few", or "a handful" depending on the context.
When is it appropriate to use "a restricted number" versus "a small number"?
"A restricted number" implies that the limitation is due to specific constraints or regulations. "A small number" simply indicates a low quantity without necessarily implying restrictions. For example, "Due to safety regulations, only a restricted number of people are allowed in the elevator at one time." versus "There were only a small number of attendees at the meeting."
Is it redundant to say "a limited and restricted number"?
Yes, using both "limited" and "restricted" together is redundant. Choose one or the other based on which word best fits the specific nuance you want to convey. "Limited" implies a finite quantity, while "restricted" implies a constraint or regulation.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested