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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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which certain

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "which certain" is not correct and does not convey a clear meaning in written English.
It may be used in contexts where you are specifying a particular subset of items or individuals, but it typically requires additional context to be meaningful. Example: "There are several options available, of which certain ones are more suitable for our needs."

⚠ May contain grammatical issues

News & Media

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

The ways in which certain fish fathers care for their young.

And therapists have unmet emotional needs just like everyone else, which certain patients satisfy.

The Art Cars are BMW's with which certain artists have been allowed to interact.

News & Media

The New Yorker

"It's certainly not something in which certain employees have lost out and others haven't," he said.

News & Media

The New York Times

Some patients also suffer from hyperacusis, in which certain sounds are amplified in a painful way.

News & Media

The New Yorker

And the gusto with which certain politicians use it for political ends, it's very similar.

News & Media

The Guardian

Ferromagnetism, physical phenomenon in which certain electrically uncharged materials strongly attract others.

Phagocytosis is the process by which certain cells ingest particulate material.

Phase (or stability) diagrams are used to illustrate the conditions under which certain minerals are stable.

"[She looks like] a jointed doll on which certain rags are hung.

News & Media

Independent

Phagocytosis, process by which certain living cells called phagocytes ingest or engulf other cells or particles.

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Expert writing Tips

Best practice

Avoid using the phrase "which certain". Instead, use "specific", "particular", or "some" for clarity and grammatical correctness.

Common error

Many writers incorrectly use "which certain" when a simpler and more direct adjective like "specific" or "particular" would be more appropriate. Replacing "which certain" with these alternatives enhances clarity and maintains grammatical accuracy.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "which certain" is used as a determiner to specify a subset of items or individuals. Ludwig AI indicates that the phrase is not grammatically correct, and the examples provided still show its use in various contexts. However, clarity can be enhanced using other option.

Expression frequency: Very common

Frequent in

News & Media

37%

Science

37%

Encyclopedias

19%

Less common in

Wiki

3%

Formal & Business

1%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "which certain" appears frequently in various sources, including news, scientific publications, and encyclopedias, it's generally considered grammatically incorrect. Ludwig AI advises that it lacks clarity and should be replaced with more precise and direct alternatives like "specific" or "particular". The prevalence in diverse contexts suggests that it is broadly recognized, but adopting the suggested alternatives will enhance clarity and professionalism in writing. Therefore, opting for clearer, grammatically sound options will improve the overall quality and precision of your writing.

FAQs

Is "which certain" grammatically correct?

No, the phrase "which certain" is generally considered grammatically incorrect. It's better to use alternatives like "specific" or "particular".

What can I say instead of "which certain"?

You can replace "which certain" with alternatives such as "specific", "particular", "some", or other similar adjectives depending on the context.

When is it appropriate to use "which" with "certain"?

It's generally better to avoid the direct combination. If you intend to specify or identify a subset, restructure the sentence to use "specific" or "particular" directly.

How does using "which certain" affect the clarity of my writing?

Using "which certain" can make your writing sound awkward and less precise. Opting for alternatives like "specific" or "particular" enhances clarity and professionalism.

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Source & Trust

80%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: