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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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which can affect

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "which can affect" is grammatically correct and commonly used in written English.
It is typically used to introduce a dependent clause that describes a particular aspect or effect of something. Here is an example: "The new policy, which can affect all employees, has caused some concern among the staff." In this sentence, "which can affect all employees" provides additional information about the policy and its potential impact on a certain group of people.

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The researchers excluded children with learning disabilities and sleep problems, which can affect cognitive skills.

There is no cure for this autoimmune disease, which can affect the skin, blood and joints.

Each meta-search site configures its technology and accesses fares slightly differently, which can affect results.

They are also complicated to understand, which can affect take-up.

News & Media

The Economist

Be warned: mobile phone and satellite service is sketchy, which can affect even the best GPS car system.

"You do your best to enact policies, which can affect behavior if not what is in people's hearts.

News & Media

The New York Times

"But there are all sorts of other factors which can affect numbers, especially the situation in places like Syria.

News & Media

The Guardian

"We are trying to address food security, which can affect the growth and health of our people.

News & Media

The Guardian

which can affect the efficiency of computation off-loading.

And 14% of us suffer from osteoarthritis, which can affect the ankles and knees.

News & Media

BBC

It's also continuously changing the product, which can affect short-term revenues.

News & Media

TechCrunch
Show more...

Expert writing Tips

Best practice

When using "which can affect", ensure the clause is nonrestrictive and set off by commas. This clarifies that the information is additional and not essential to the sentence's meaning.

Common error

Avoid using "that" instead of "which" when introducing a nonrestrictive clause. "That" is typically used for restrictive clauses that are essential to the sentence's meaning, while "which" introduces additional, nonessential information.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "which can affect" primarily functions as a relative clause, specifically a nonrestrictive (or nonessential) clause. It introduces additional information about a noun or noun phrase without being crucial to the sentence's core meaning. Ludwig's examples showcase its role in providing supplementary details.

Expression frequency: Very common

Frequent in

Science

36%

News & Media

40%

Wiki

4%

Less common in

Formal & Business

2%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "which can affect" is a versatile and grammatically sound phrase used to introduce nonrestrictive clauses that elaborate on potential influences or consequences. According to Ludwig, it serves to add extra information. It's common across various domains, particularly in news, science, and general informational contexts. When using this phrase, remember to enclose it with commas to signal its nonessential nature. Alternatives like "that may influence" or "that could impact" can be used to provide subtle variations in meaning, as demonstrated by Ludwig's examples.

FAQs

How do I use "which can affect" in a sentence?

Use "which can affect" to add extra information about something. For example, "The new policy, "which can affect" all employees, will be implemented next month."

Is "which can affect" formal or informal?

The phrase "which can affect" is suitable for both formal and informal contexts. Its appropriateness depends more on the surrounding language and the overall tone of the writing.

What are some alternatives to "which can affect"?

You can use alternatives such as "that may influence", "that could impact", or "that has an effect on" depending on the nuance you want to convey.

What's the difference between "which can affect" and "that can affect"?

"Which can affect" introduces a nonrestrictive clause, adding extra information, while "that can affect" introduces a restrictive clause, essential for defining the subject. For example, "The policies "that can affect" employee morale will be reviewed" (essential) versus "The new policy, "which can affect" all employees, will be implemented next month" (extra information).

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Source & Trust

82%

Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: