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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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by contrast

Grammar usage guide and real-world examples

USAGE SUMMARY

"by contrast" is a correct and usable phrase in written English.
You can use it to explain how two situations or things are different - for example: "He prefers to watch comedies, by contrast his brother enjoys action films."

✓ Grammatically correct

News & Media

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Conversation, by contrast, may.

News & Media

The Economist

But only by contrast.

News & Media

The New York Times

By contrast, smaller endeavors thrived.

Tula, by contrast, is average.

News & Media

The New York Times

Tate, by contrast, seemed fresh.

By contrast, the 7 a.m.

News & Media

The New York Times

By contrast, Oracle's is unchanged.

News & Media

The New York Times

By contrast, Japan was mesmerised.

News & Media

The Economist

Labourites, by contrast, devour them.

News & Media

The Economist

Democrats, by contrast, were ecstatic.

News & Media

The New York Times

American art suffered by contrast.

Show more...

Expert writing Tips

Best practice

Use "by contrast" to clearly signal a shift from one subject, idea, or situation to another, highlighting their differences.

Common error

Ensure that "by contrast" is properly set off with commas (e.g., "This is one approach; by contrast, another approach involves..."). Omitting the comma after the phrase can create a run-on sentence.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "by contrast" functions as a transitional adverbial phrase. It connects two clauses or sentences, signaling that the second element presents a difference or opposition to the first. Ludwig AI indicates that it is used to explain differences between situations.

Expression frequency: Very common

Frequent in

News & Media

70%

Encyclopedias

15%

Science

10%

Less common in

Formal & Business

3%

Reference

1%

Academic

1%

Ludwig's WRAP-UP

In summary, "by contrast" is a versatile transitional phrase used to highlight differences between elements, as affirmed by Ludwig. It's grammatically correct and very common, fitting seamlessly into diverse contexts from news articles to encyclopedic entries. The phrase maintains a neutral tone, ensuring readability across multiple mediums. While alternatives like "in comparison" and "conversely" exist, "by contrast" distinctly emphasizes a direct opposition. Remember to use commas correctly with "by contrast" to avoid run-on sentences.

FAQs

How can I use "by contrast" in a sentence?

Use "by contrast" to introduce an element that differs significantly from what was previously stated. For example, "Apples are sweet; "by contrast", lemons are sour."

What are some alternatives to saying "by contrast"?

You can use alternatives such as "in comparison", "conversely", or "on the other hand" depending on the context.

Is there a difference between "in contrast" and "by contrast"?

While both phrases serve a similar purpose, "by contrast" often introduces a more direct or striking difference compared to "in contrast". They are largely interchangeable, though stylistic preference may dictate choice.

Where does "by contrast" typically appear in a sentence?

"By contrast" usually appears at the beginning of a sentence or clause to introduce a contrasting element. It can also be placed mid-sentence, set off by commas. For example, "This method is costly; another method, "by contrast", is more economical."

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: