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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a world which is

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a world which is" is correct and usable in written English.
It can be used when describing a particular state or condition of the world in a more abstract or philosophical context. Example: "In a world which is constantly changing, we must adapt to new challenges and opportunities."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

We don't live in a world which is perfect.

News & Media

The Guardian

What we are talking about here is a world which is much, much richer.

News & Media

The Economist

"The feeling you get is of a world which is disappearing," he said.

News & Media

The New York Times

His characters live in a world which is quintessentially English and yet somehow exquisitely different.

This is a world which is often more physical and warm than the hearing world.

This is a world which is not quite in conformity with liberal, middle-class conceptions.

This is a London – a world – which is scared neither by the Then or the Now.

And he's involved in a world which is completely, bizarrely, startlingly like the world we live in".

News & Media

The New Yorker

With brilliant, quiet determination and faith he looks at a world which is contradictory, violent, morally uncertain and unsettled.

News & Media

The Guardian

It feels like a world which is threatening in its darkness and ugliness, and yet there is great tenderness, too".

News & Media

The New York Times

They enter a world which is increasingly crowded with financial benchmarks.Indices began as a way of gauging the general health of the stockmarket.

News & Media

The Economist
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Expert writing Tips

Best practice

Vary your sentence structure by occasionally using alternatives like "a world that is" or "a world where" to avoid repetition.

Common error

Avoid using "which" in restrictive clauses when "that" is more appropriate. A restrictive clause is essential to the meaning of the sentence. For instance, prefer "a world that exists" over "a world which exists" if you're defining the type of world.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a world which is" functions as a noun phrase followed by a relative clause, adding descriptive information about the noun "world". Ludwig examples demonstrate usage across various contexts. According to Ludwig AI, this construction is considered correct and usable in written English.

Expression frequency: Very common

Frequent in

News & Media

64%

Science

26%

Formal & Business

10%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "a world which is" is a grammatically sound and commonly used construction for describing a particular state or characteristic of the world. Ludwig AI confirms its correctness and usability. While alternatives such as "a world that is" or "a world where" exist, the choice depends on stylistic preference and the specific context. It's important to use "which" appropriately, generally for non-restrictive clauses adding extra information. As seen in Ludwig's examples, this phrase appears most frequently in News & Media and Science contexts.

FAQs

What can I say instead of "a world which is"?

You can use alternatives like "a world that is", "a world where", or "a world defined by" depending on the context.

Is "a world which is" grammatically correct?

Yes, "a world which is" is grammatically correct. However, in some cases, "a world that is" might be more appropriate, especially in defining or restrictive clauses.

How to use "a world which is" in a sentence?

Use "a world which is" to introduce a relative clause that provides additional, non-essential information about the world. For example: "We live in "a world which is" constantly changing, requiring us to adapt quickly."

What's the difference between "a world which is" and "a world that is"?

The primary difference is stylistic. "Which" is often used in non-restrictive clauses (adding extra information), while "that" is typically used in restrictive clauses (defining the noun). However, in modern usage, they are often interchangeable, although some style guides prefer "that" for restrictive clauses.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: