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
radically different from
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "radically different from" is correct and usable in written English.
It can be used to emphasize a significant difference between two things or concepts. Example: "The new policy is radically different from the previous one, leading to a complete overhaul of our approach."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
fundamentally different from
fundamentally distinct from
completely dissimilar to
entirely unlike
slightly different from
somewhat different from
worlds apart from
poles apart from
bears no resemblance to
a far cry from
distinct from
dramatically different from
substantially different from
greatly different from
basically different from
entirely different from
drastically different from
profoundly different from
distinctly different from
considerably different from
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
60 human-written examples
Is it radically different from the original?
News & Media
"And mine is radically different from the other guys.
News & Media
The choreography, however, is radically different from Limón's.
News & Media
5G's architecture is radically different from its earlier counterparts.
News & Media
Mobility is radically different from the stationary "desktop" experience.
News & Media
This is radically different from the conventional HAT cycle.
Science
"They are radically different from what Anzhi built in these past years," Villas-Boas said.
News & Media
Morphologically, D. valgum's head is not radically different from those of related species.
News & Media
It's also a fascinating window into a justice system radically different from our own.
News & Media
"Peer-review is radically different from domain to domain, from discipline to discipline".
News & Media
Burning Man is of course radically different from the real world.
News & Media
Expert writing Tips
Best practice
When using "radically different from", consider if a less emphatic term might be more appropriate if the difference is not truly extreme. Overuse can dilute the impact.
Common error
Avoid using "radically different from" when the difference is only superficial or minor. This overstates the contrast and can mislead the reader. Reserve it for truly significant distinctions.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "radically different from" functions as a modifier, specifically an adjectival phrase. It serves to describe something by emphasizing its distinct and fundamentally divergent nature compared to something else. Ludwig AI confirms its grammatically correct usage across numerous examples.
Frequent in
News & Media
39%
Science
36%
Encyclopedias
7%
Less common in
Wiki
5%
Formal & Business
3%
Academia
2%
Ludwig's WRAP-UP
In summary, "radically different from" is a grammatically correct and widely used phrase for emphasizing a significant and fundamental divergence. Ludwig AI's analysis, backed by numerous examples from news, scientific, and encyclopedic sources, indicates its neutral register and broad applicability. When writing, use "radically different from" to highlight deep-seated distinctions and avoid overstating minor differences. Consider alternatives like "fundamentally distinct from" or "completely dissimilar to" for nuanced expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
fundamentally distinct from
Emphasizes a difference in the core nature or essence.
completely dissimilar to
Highlights a total lack of resemblance.
entirely unlike
Stresses a comprehensive absence of shared characteristics.
worlds apart from
Figuratively suggests a vast and irreconcilable divide.
poles apart from
Uses a spatial metaphor to convey extreme opposition.
bears no resemblance to
Directly asserts the absence of any similarity.
a far cry from
Indicates a significant deviation from an expected standard or state.
diverges sharply from
Highlights a clear and significant point of departure.
markedly contrasted with
Emphasizes the noticeable differences between two things.
distinct from
A general term to denote absence of similarity.
FAQs
How can I use "radically different from" in a sentence?
You can use "radically different from" to highlight a major divergence. For example: "The company's new strategy is "radically different from" its previous approach."
What are some alternatives to saying "radically different from"?
Alternatives include "fundamentally distinct from", "completely dissimilar to", or "entirely unlike", depending on the nuance you want to convey.
Is it correct to say "radically different than" instead of "radically different from"?
While "different than" is sometimes used, "different from" is generally considered more grammatically correct and is the preferred choice in formal writing.
When is it appropriate to use "radically different from" over other similar phrases?
Use "radically different from" when you want to emphasize that the difference is fundamental and significant, not just a minor variation. If the contrast is less extreme, consider alternatives like "slightly different from" or "somewhat different from".
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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested