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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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which exists

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "which exists" is correct and usable in written English.
It can be used to refer to something that is present or has a reality in a specific context. Example: "The theory proposes a model of the universe which exists beyond our current understanding."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

A non-existent creator is greater than one which exists, so God does not exist.

Which exists only on a fantasy level.

News & Media

The New Yorker

"We have to end this impunity which exists.

News & Media

The Guardian

"It examined that split which exists in him," Temple says.

"Now we have community MRSA, which exists outside hospitals.

News & Media

The Guardian

Certainly not the cricketing snobbery which exists in this country.

News & Media

Independent

It could be plutonium, which exists in many research laboratories in America.

McKay's death is a melancholy moment for ABC Sports, which exists now as an ESPN brand.

A part which exists deeply within every child I have ever met, no matter their circumstances.

News & Media

The Guardian

We stop off in Cook, which exists solely to service the railway.

AH A virtual currency is any money which exists purely in the digital world.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Use "which exists" to introduce a clause that provides additional, non-essential information about a noun. It's particularly useful when you want to add detail without strictly defining the noun.

Common error

Avoid using "which exists" in clauses that are essential to the meaning of the sentence. In such cases, "that exists" is generally preferred because it more clearly defines the noun it modifies.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "which exists" functions as a relative clause, modifying a noun or noun phrase. It introduces additional, non-essential information about the noun it modifies. Ludwig AI confirms that it is a correct and usable phrase.

Expression frequency: Very common

Frequent in

News & Media

48%

Science

23%

Academia

13%

Less common in

Encyclopedias

3%

Wiki

5%

Formal & Business

5%

Ludwig's WRAP-UP

In summary, the phrase "which exists" serves as a relative clause to provide extra, non-essential information about a noun. According to Ludwig AI, it's grammatically correct and widely used. While common across various contexts, it appears most frequently in news, science, and academic writing. When using this phrase, remember that it's suitable for adding detail, but not for defining the core meaning of a sentence. Alternatives such as "that exists" or "that is present" might be more appropriate depending on the specific meaning you want to convey.

FAQs

How can I use "which exists" in a sentence?

Use "which exists" to add non-essential information about a noun, such as in "The ancient city, "which exists" in ruins, was once a thriving metropolis."

Is it better to use "that exists" or "which exists"?

"That exists" is generally preferred in restrictive clauses (essential information), while "which exists" is used in non-restrictive clauses (additional information). For example, "The problem "that exists" needs to be addressed" vs. "The solution, "which exists", is not always obvious."

What are some alternatives to the phrase "which exists"?

Depending on the context, you can use alternatives like "that is present", "that can be found", or "that remains".

What's the difference between "which exists" and "that exists"?

"Which exists" introduces a non-restrictive clause providing extra, non-essential information, while "that exists" introduces a restrictive clause that is essential to identifying the noun being described. For example, "The book, "which exists" in multiple editions, is widely read" vs. "The version "that exists" online is the updated one."

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Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: