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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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run deep

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "run deep" is a valid and usable part of a sentence in written English.
It is commonly used to describe a situation or emotion that has been deeply entrenched in one's life for a significant period of time. For example, "The residents of this small town have a history that runs deep."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The differences run deep.

News & Media

The Economist

The scars run deep.

News & Media

The Economist

But stereotypes run deep.

News & Media

The New York Times

Sectarian conflicts run deep.

News & Media

The Economist

The flaws run deep.

News & Media

The Economist

The problems run deep.

News & Media

The Economist

Tensions run deep.

News & Media

The New York Times

GRIEVANCES run deep in Europe.

News & Media

The Economist

His liberal instincts run deep.

News & Media

The Economist

But quiet waters run deep.

News & Media

Independent

But historic animosities run deep.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

When using "run deep", ensure the context clearly indicates what is deeply rooted, whether it's emotions, problems, traditions, or connections. For example, "The cultural divides here "run deep"".

Common error

Avoid using "run deep" to describe fleeting or trivial matters. This phrase is best reserved for situations where the depth and significance are truly substantial. Using it loosely can dilute its impact and credibility.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "run deep" functions as a verb phrase that modifies a noun, indicating the extent or profundity of the noun's characteristics. As Ludwig AI suggests, it describes something that is deeply ingrained or far-reaching, like emotions or problems.

Expression frequency: Very common

Frequent in

News & Media

68%

Academia

14%

Science

9%

Less common in

Formal & Business

5%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "run deep" is a versatile verb phrase used to describe something that is profoundly ingrained or has significant implications. As Ludwig AI confirms, the phrase is grammatically correct and widely accepted in the English language. It is most frequently found in news and media, but also appears in academic and scientific writing. The phrase conveys the intensity and significance of a situation, emotion, or connection. To use "run deep" effectively, ensure the context warrants the depth it implies, and consider using alternatives like "are deeply ingrained" or "are profoundly rooted" to add nuance. Avoid overusing the phrase in trivial contexts, as this can diminish its impact. The phrase has a neutral register, making it suitable for a variety of communication styles. With 56 examples from reputable sources, the usage patterns indicate that it's safe to say that "run deep" has many applications, and its consistent use shows its place in the English language.

FAQs

How can I use "run deep" in a sentence?

You can use "run deep" to describe emotions, issues, or connections that are profoundly ingrained. For instance, "The scars of that conflict "run deep"" or "Their family bonds "run deep"".

What's an alternative way to say "run deep"?

Alternatives to "run deep" include phrases like "are deeply ingrained", "are profoundly rooted", or "are intensely felt", depending on the specific context you wish to convey.

Is it correct to say "runs deeply" instead of "run deep"?

While "runs deeply" is grammatically valid, "run deep" is the more common and idiomatic expression when describing the extent or depth of something. "Runs deeply" might be used to describe the manner in which something penetrates, but it's less frequently used.

What is the difference between "run deep" and "go deep"?

"Run deep" typically describes something that is already established and profound, while "go deep" suggests an action of exploring or investigating something to a greater extent. For example, "The investigation will "go deep" into the company's finances" versus "The cultural traditions "run deep" in this region".

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Source & Trust

84%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: