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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
a certain product
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a certain product" is correct and commonly used in written English.
It is used to refer to a specific or particular product without naming it outright. Example: I was browsing through the store, looking for a certain product that would help me organize my desk.
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
a specific item
a precise product
a particular product
a safe product
a premium product
a certain buzz
a certain pride
a certain crowd
a certain glamour
a certain attire
a certain madness
a certain face
a certain hat
a certain degree
a certain form
a certain magnetism
a unique product
a specific product
a complex product
any specific product
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
59 human-written examples
The objective is to select from the set of available equipment units those better suited for the production of a certain product.
Typical examples are maximization of biomass production or of formation of a certain product.
Science
He does make some decent money from the production of sponsored videos that promote a certain product or brand.
News & Media
A change of potential may change the path of the reaction and hence a certain product may be tuned in.
Encyclopedias
This, after all, is deepest Surrey and here, in this rather handsome English dining room, in this rather handsome English village house, the punters want a certain product.
News & Media
It leverages what is known in the tech world as crowdsourcing, with users notifying one another where a certain product is for sale.
News & Media
Personally, I love to be able to connect with women and talk about the reasons why I created a certain product.
News & Media
Most of Facebook's purchases are about talent, rather than a certain product or access to a market, said Ray Valdes, an analyst at Gartner.
News & Media
Mr. Lee, a lawyer turned entrepreneur, has a simple formula: partner with a celebrity that fans associate with a certain product, whether stilettos or baby supplies.
News & Media
A certain product segment seemingly overloads the trade show.
News & Media
There are those who love a certain product or technology and those who love to hate a certain product or technology.
News & Media
Expert writing Tips
Best practice
When using "a certain product", ensure the context provides enough information for the reader to understand what type of product is being discussed, even if the specific name isn't mentioned.
Common error
Avoid using "a certain product" repeatedly in a single piece of writing. Instead, vary your language or provide more specific details to keep the text engaging and informative.
Source & Trust
76%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a certain product" functions as a noun phrase, where "certain" modifies the noun "product". It serves to denote a particular product without explicitly naming it. This construction is frequently used when the specific identity of the product is either irrelevant or intentionally withheld. Ludwig AI affirms the correctness of this construction.
Frequent in
News & Media
38%
Science
34%
Wiki
14%
Less common in
Formal & Business
9%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
The phrase "a certain product" is a common and grammatically correct way to refer to a specific item without explicitly naming it. As shown by Ludwig, this phrase appears across diverse sources, including News & Media, Science, and Wiki articles. Its usage is particularly apt when the precise identity of the product is either unimportant or intentionally concealed. While alternatives like "a specific item" or "a particular offering" exist, "a certain product" offers a balance between generality and specificity. Overall, Ludwig AI's assessment confirms its validity and widespread applicability in various writing contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a specific item
Replaces "product" with "item" and "certain" with "specific", emphasizing particularity.
a particular offering
Substitutes "product" with "offering", suggesting something being presented for sale.
a given commodity
Replaces "product" with "commodity", referring to a raw material or primary agricultural product.
a designated article
Uses "article" instead of "product" and "designated" instead of "certain", indicating specification.
a select merchandise
Replaces "product" with "merchandise", implying goods for sale.
a definite good
Substitutes "product" with "good", indicating a tangible item.
a known brand
Focuses on the brand aspect of the product.
an identified line
Uses "line" instead of "product", referring to a range of related products.
a precise creation
Emphasizes the act of creating the product and its accuracy.
a determined manufacture
Focuses on the manufacturing process and its resolution.
FAQs
How can I use "a certain product" in a sentence?
You can use "a certain product" when you want to refer to a specific item without naming it directly. For example, "The company is known for its innovation in "a certain product" category."
What are some alternatives to "a certain product"?
Depending on the context, you can use phrases like "a specific item", "a particular offering", or "a designated article" instead of "a certain product".
Is it more appropriate to use "a specific product" or "a certain product"?
Both "a specific product" and "a certain product" are grammatically correct and often interchangeable. The choice depends on the nuance you want to convey. "Specific" emphasizes precision, while "certain" implies that the product is known or understood within the context.
When should I avoid using "a certain product"?
Avoid using "a certain product" when you can easily and naturally name the product. Being too vague can confuse or frustrate your audience. If the specific product isn't relevant to the discussion, using a broader category might be better.
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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
4.5/5
Expert rating
Real-world application tested