Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a world apart
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a world apart" is a correct and usable phrase in written English.
You can use it to refer to two people, places, or things that are very different from one another. For example, "Our cultures are a world apart."
✓ Grammatically correct
News & Media
Alternative expressions(20)
poles apart
entirely different
a class apart
on a different machine
a whole different level
in a different world
a week apart
a remote location
on a different planet
a completely different plane
in a different class
on another book
a whole different world
on another link
one of a kind
in a league of its own
a different level
a course apart
on another scale
on a different timeline
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
TED was a world apart.
News & Media
It was a world apart".
News & Media
Auburn is a world apart from Paris.
News & Media
The playroom is also a world apart.
News & Media
It exists in a world apart.
News & Media
Theirs is a world apart.
News & Media
"This is a world apart".
News & Media
The Kaiser economy seems a world apart.
News & Media
The Homestead is a world apart, literally.
News & Media
But the two are a world apart.
News & Media
"In America religion is a world apart".
News & Media
Expert writing Tips
Best practice
Use "a world apart" when you want to emphasize the significant differences between two things, places, or ideas. It suggests more than just a simple difference; it implies a fundamental disconnect or separation.
Common error
While versatile, avoid using "a world apart" repeatedly within a short piece of writing to describe similar contrasts. Vary your language with alternatives like "worlds away" or "entirely different" to maintain reader engagement.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a world apart" functions as a predicative expression, typically used to describe a state of significant difference or separation between two or more entities. Ludwig AI confirms its correct usage across various contexts.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "a world apart" is a versatile phrase used to emphasize significant differences or separation between entities. As Ludwig AI confirms, it's grammatically correct and widely used, particularly in news and media. While it maintains a generally neutral to formal register, it's crucial to avoid overuse and consider semantically similar alternatives like "worlds away" or "entirely different" for varied expression. The phrase is most effective when highlighting a fundamental disconnect rather than a minor variation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
worlds away
Implies a greater distance, either physically or metaphorically.
entirely different
Focuses on the complete dissimilarity between two things.
completely dissimilar
Highlights the lack of resemblance.
poles apart
Emphasizes the opposition or contrast between two extremes.
like chalk and cheese
An idiomatic expression indicating a stark contrast.
distinctly different
Stresses the clear and obvious difference.
fundamentally different
Indicates a difference in the core aspects.
as different as night and day
Highlights a very obvious and easily perceived difference.
incomparable
Suggests that there is no basis for comparison due to vast differences.
dissimilar
A more formal way of saying 'not similar'.
FAQs
How can I use "a world apart" in a sentence?
You can use "a world apart" to describe two things that are very different from each other. For example, "The lifestyles of the rich and poor are "a world apart"".
What is a good alternative to "a world apart"?
Alternatives to "a world apart" include "worlds away", "entirely different", or "poles apart" depending on the nuance you want to convey.
Is it better to say "a world apart" or "worlds apart"?
Both "a world apart" and "worlds apart" are acceptable, but "a world apart" is more common. "Worlds apart" emphasizes the magnitude of the difference, while "a world apart" simply states that they are distinct.
What does it mean when something is described as "a world apart"?
When something is described as "a world apart", it means that it is very different from something else. The phrase highlights the significant contrast and separation between the two.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested