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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a certain data
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a certain data" is not correct in standard written English.
The word "data" is typically treated as a plural noun in formal contexts, so it should be "certain data" without the article "a." Example: "The researchers collected certain data to support their hypothesis."
⚠ May contain grammatical issues
Science
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
37 human-written examples
People surpass a certain data level, and then they are slowed down.
News & Media
Klarna and Wonga feed all the data through elaborate algorithms which determine, almost in real time, how likely it is that a user with a certain data profile will default.
News & Media
Here, we assume that the user expects a certain data rate dexp from the operator.
For example, an application may require a certain data format or standard to be presented.
Science
Everyone generally agrees for example that the closing price of GOOG on a certain data is a particular dollar amount.
News & Media
It has ways to make the app available no matter if a certain data center goes down.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
23 human-written examples
We show that, providing a certain data-dependent eigenvalue condition is met, our algorithm provides asymptotically unbiased estimates, and we indicate the rate at which the bias decreases.
Science
MyGrid [ 18], for example, provides an ontology-based mechanism, which can be used by a service provider to register services (e.g., SOAP-based WebyServices) and by a service consumer to issue queries for services related to a certain data-type.
Science
Furthermore, to deal with different level noises and outliers, we propose to use 'soft' capped norm, which caps the residual of outliers as a constant value and provides a probability for certain data point being an outlier.
Science
A combination of XSLT and JScript is used to make a reorder program, BrowseTMAReorder, which accepts a TMA DES XML file and creates a version with certain data elements (mainly the identifiers) first within their parent data element.
In real world situations, at this stage it is not necessary that a precise or certain data is known in advance.
Expert writing Tips
Best practice
Treat "data" as a plural noun and use "certain data" without the article "a". For example, use "certain data points" instead of "a certain data point".
Common error
Avoid using the indefinite article "a" before "certain data". Since "data" is generally considered plural, the correct usage is "certain data" or alternatives like "specific data" or "particular data".
Source & Trust
76%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase is intended to function as a determiner and adjectival phrase modifying the noun "data", but grammatically it is incorrect. Ludwig AI identifies it as such, suggesting it should be "certain data" without the article.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "a certain data" is grammatically incorrect because "data" is generally treated as a plural noun. According to Ludwig AI, the correct form is "certain data". Although examples exist in both scientific and news media, it's recommended to use the correct form or consider alternatives like "specific data" or "particular data". To avoid grammatical errors, always treat "data" as a plural noun unless you are referring to a single piece of information, in which case "datum" would be appropriate, although this term is rarely used in modern English. Using "certain data" improves clarity and credibility in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
specific data
Replaces "certain" with a more direct synonym, indicating precise and clearly defined data.
particular data
Similar to "specific data", but may imply data chosen for a specific reason or purpose.
given data
Implies data that is already known or provided in a context.
designated data
Suggests data that has been officially or formally assigned for a particular use.
defined data
Emphasizes that the data is clearly outlined and characterized.
identified data
Implies the data has been recognized and distinguished from other data.
specified data
Similar to "defined data", indicating that the data has been explicitly stated.
precise data
Indicates that the data is exact and accurate, with no ambiguity.
selected data
Implies data that has been chosen from a larger set for a specific purpose.
relevant data
Suggests that the data is pertinent and applicable to the current situation or analysis.
FAQs
How to use "a certain data" correctly?
The phrase "a certain data" is generally considered grammatically incorrect. Use "certain data" instead, treating "data" as a plural noun.
What are alternatives to "a certain data"?
You can use alternatives like "specific data", "particular data", or "designated data" to convey a similar meaning.
Which is correct, "a certain data" or "certain data"?
"Certain data" is the correct form. "A certain data" is generally considered grammatically incorrect because "data" is typically treated as a plural noun.
What's the difference between "certain data" and "specific data"?
While both phrases are similar, "certain data" refers to some data that meets a condition or description. "Specific data" indicates data that is clearly defined or identified.
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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
76%
Authority and reliability
3.5/5
Expert rating
Real-world application tested