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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
know well
Grammar usage guide and real-world examplesUSAGE 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
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 this a landscape you know well?
News & Media
Is it a movie you know well?
News & Media
Is it a city you know well?
News & Media
It's a route I know well.
News & Media
"Um, you know, well," she said.
News & Media
It's a scenario immigrants know well.
News & Media
Mr. Dole should know well.
News & Media
The Plutonians I know well.
News & Media
"Where do you know well?
News & Media
I only emoji people I know well.
News & Media
It's a tale we all know well.
News & Media
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.
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."
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.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be familiar with
This alternative emphasizes acquaintance and experience with something.
be acquainted with
Similar to "be familiar with", but can also imply a personal relationship.
have a good understanding of
Focuses on cognitive grasp rather than experiential knowledge.
be conversant with
Suggests fluency and ease in discussing a topic.
have expertise in
Emphasizes specialized knowledge and skill.
be versed in
Implies thorough knowledge gained through study or experience.
have a deep knowledge of
Highlights the depth and extent of one's understanding.
master the intricacies of
Stresses a detailed and comprehensive grasp of complex details.
have a firm grasp of
Indicates a secure and confident understanding.
understand thoroughly
Focuses on the completeness and depth of comprehension.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested