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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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know well

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "know well" is correct and usable in written English.
It can be used when expressing a strong familiarity or understanding of a subject or person. Example: "I know well the challenges that come with starting a new business."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Is this a landscape you know well?

News & Media

The New Yorker

Is it a movie you know well?

News & Media

The New York Times

Is it a city you know well?

News & Media

The New Yorker

It's a route I know well.

"Um, you know, well," she said.

News & Media

The New Yorker

It's a scenario immigrants know well.

News & Media

The New York Times

Mr. Dole should know well.

News & Media

The New York Times

The Plutonians I know well.

News & Media

The New York Times

"Where do you know well?

I only emoji people I know well.

It's a tale we all know well.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When using "know well", ensure it's followed by the specific subject or person you are familiar with for clarity. For instance, "I know well the challenges of project management" is more effective than just "I know well."

Common error

While "know well" is versatile, overuse can make writing sound repetitive. In formal contexts, consider stronger alternatives like "understand thoroughly" or "have expertise in" to enhance your vocabulary and maintain reader engagement.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "know well" functions as a verb phrase, indicating a strong familiarity or deep understanding of something. As Ludwig AI confirms, it is a valid and usable expression in English. Examples include "It's a route I know well" and "Egypt is a country that you know well."

Expression frequency: Very common

Frequent in

News & Media

45%

Wiki

20%

Science

15%

Less common in

Formal & Business

10%

Reference

5%

Encyclopedias

5%

Ludwig's WRAP-UP

In summary, the phrase "know well" is a versatile and grammatically sound expression used to indicate a strong familiarity or deep understanding of a subject. According to Ludwig AI, its usage is correct and widespread across various contexts, including news, general knowledge, and scientific writing. While it's essential to use it appropriately, considering stronger alternatives in formal writing can help enhance your expression and prevent repetition. The phrase sees frequent use across authoritative news sources such as The New York Times and The Guardian, reflecting its status as a common and accepted English idiom.

FAQs

How can I use "know well" in a sentence?

You can use "know well" to express familiarity or deep understanding of a subject. For example, "She "knows well" the local customs" or "I "know well" the challenges ahead".

What are some alternatives to "know well"?

Depending on the context, you could use alternatives such as "be familiar with", "understand thoroughly", or "have expertise in".

Is it better to say "know well" or "understand well"?

Both are correct, but ""know well"" implies familiarity and experience, while "understand well" focuses more on comprehension and cognitive grasp. Choose the one that best fits the context.

Which is more formal, "know well" or "be acquainted with"?

"Be acquainted with" is generally considered more formal than ""know well"". Use "be acquainted with" in professional or academic settings for a more sophisticated tone.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: