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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a world which is
Grammar usage guide and real-world examplesUSAGE 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
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
We don't live in a world which is perfect.
News & Media
What we are talking about here is a world which is much, much richer.
News & Media
"The feeling you get is of a world which is disappearing," he said.
News & Media
His characters live in a world which is quintessentially English and yet somehow exquisitely different.
News & Media
This is a world which is often more physical and warm than the hearing world.
News & Media
This is a world which is not quite in conformity with liberal, middle-class conceptions.
News & Media
This is a London – a world – which is scared neither by the Then or the Now.
News & Media
And he's involved in a world which is completely, bizarrely, startlingly like the world we live in".
News & Media
With brilliant, quiet determination and faith he looks at a world which is contradictory, violent, morally uncertain and unsettled.
News & Media
It feels like a world which is threatening in its darkness and ugliness, and yet there is great tenderness, too".
News & Media
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
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.
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.
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.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a world that is
Replaces "which" with "that", a common and often interchangeable relative pronoun.
a world where
Uses "where" to focus on the world as a place or setting.
a world that exists
Emphasizes the existence of the world being described.
a world in which
More formal alternative using "in which" instead of "where" or "which is".
a world defined by
Highlights the defining characteristics of the world.
a world characterized by
Similar to "defined by", but slightly more formal.
a world full of
Focuses on the abundance or prevalence of something within the world.
the present world
Specifies that the world being discussed is the current one.
today's world
Synonymous with "the present world", but perhaps slightly more colloquial.
a specific world
Emphasizes that the world being described is peculiar or particular.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested