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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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differ on which

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "differ on which" is not standard in written English and may cause confusion.
It could be used when discussing differing opinions or perspectives on a specific topic, but it would need additional context to clarify its meaning. Example: "The experts differ on which method is most effective for treatment."

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

16 human-written examples

Opinions may differ on which option is more sustainable.

News & Media

The Guardian

However, they differ on which areas are the most important.

News & Media

The New York Times

White House insiders differ on which man has the president's ear.

News & Media

The New York Times

Views differ on which institutions are best: states; markets; or informal institutions.

Anatomists differ on which bones of the reptilian "hand" are represented in the bird's wing.

The Rubin camp and the group loosely led by union leaders also differ on which should take precedence: balancing the budget or public investment.

News & Media

The New York Times
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Human-verified similar examples from authoritative sources

Similar Expressions

44 human-written examples

Johnson and Weld — former GOP governors of New Mexico and Massachusetts, respectively — differed on which of their two main opponents worried them most when it comes to national security.

News & Media

Los Angeles Times

If the fictions disagreed sufficiently, there may even be fictions which meet the constraints but which differ on matters which are linked through the fictionalist's biconditionals with literal modal claims.

Science

SEP

Trump and Mattis also differ on Iran, which could set up one of the new administration's first big foreign policy debates.

News & Media

Los Angeles Times

Beyond this, critics differ on exactly which design elements constitute a shoot 'em up.

Further research has shown that the connections between different brain regions differ depending on which species of bacteria dominate gut flora.

News & Media

Forbes
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Expert writing Tips

Best practice

When using "differ on which", ensure the context clearly specifies what the subjects are differing about. For clarity, consider rephrasing to highlight the specific point of divergence.

Common error

Avoid embedding "differ on which" within overly complex sentences. Simplify the sentence to improve readability. For instance, instead of "The reports, while comprehensive, differ on which aspects are most critical", try "The reports differ on which aspects are most critical".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "differ on which" functions as a connector introducing the specific point of disagreement or variation. As Ludwig identifies, this construction highlights differing perspectives or approaches to a particular aspect or choice.

Expression frequency: Common

Frequent in

News & Media

41%

Science

41%

Encyclopedias

6%

Less common in

Wiki

9%

Formal & Business

3%

Academia

0%

Ludwig's WRAP-UP

The phrase "differ on which" is a construction used to indicate disagreement or variation regarding a specific element or aspect. As confirmed by Ludwig AI, it's considered acceptable but sometimes inelegant, prompting a need for clearer alternatives. Its usage is common in News & Media and Science contexts. Ludwig provides numerous real-world examples illustrating how this phrase is used to pinpoint the source of differing opinions or approaches. When aiming for clarity, especially in formal writing, consider replacing it with phrases like "disagree about what" or "vary in terms of", as these often offer a more direct and easily understood expression.

FAQs

How can I rephrase "differ on which" for clarity?

You can use alternatives like "disagree about what", "vary in terms of", or "have different opinions regarding depending on the context.

Is "differ on which" grammatically correct?

While technically acceptable, "differ on which" can sound awkward. It's often better to use clearer alternatives like "disagree about what" or "have different views on which".

What's a more formal alternative to "differ on which"?

For a more formal tone, consider using "diverge with respect to" or "hold opposing views on".

How does the choice of phrasing affect the meaning when using "differ on which"?

The specific phrasing can shift the focus. "Disagree about what" emphasizes a dispute, while "vary in terms of" highlights differences in measurement or characteristics. Choose the option that best reflects the intended nuance.

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Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: