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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
know something well
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "know something well" is correct and usable in written English. You can use it when you want to express a strong familiarity or understanding of a subject or skill. Example: "She knows the history of art well." Alternative expressions include "be well-versed in" and "have a deep understanding of."
✓ Grammatically correct
News & Media
Wiki
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Whoever has tried surfing at any point in their lives know something very well: There is, indeed, a right time to catch a good wave.
News & Media
You have to know something really well before you can act on it, otherwise it is like heading into a new area after glancing at a map without understanding the map first - you haven't enough understanding of the area to be able to travel it well and getting lost is almost certain.
Wiki
When you really know something and understand it well, it's not about an outline or a list of main points.
News & Media
Well, you know something?
News & Media
They now know something about its shape as well.
News & Media
"Well I know something about close elections, so let me offer you my opinion.
News & Media
Responding to criticism from Mr. Forbes, he declared, "Well, you know something, Steve, nearly 69percentt of Texans said overwhelmingly in 1998, 'You're the man.
News & Media
Well, you know, something like this isn't a normal opening where people have their backs to the art.
News & Media
Use phrases like "Well ya know something, brother... ...... "Whatcha gonna do... ...... and calling people "Hulkamaniacs".
Wiki
When approaching a potentially big donor, know something about the donor as well as about the shelter.
Wiki
So every time I felt I knew something particularly well I tried to unlearn it, and learn new things".
News & Media
Expert writing Tips
Best practice
When using "know something well", ensure that the context clearly defines what 'something' refers to. This prevents ambiguity and enhances clarity.
Common error
While "know something well" is acceptable, overuse can make your writing sound less sophisticated. Replace some instances with stronger verbs or more specific descriptions of expertise.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "know something well" functions as a verb phrase where 'know' is the verb, 'something' is the object, and 'well' is an adverb modifying the verb, indicating the degree or quality of knowing. The Ludwig AI provides examples of its usage in various contexts.
Frequent in
News & Media
35%
Wiki
25%
Science
15%
Less common in
Formal & Business
10%
Encyclopedias
8%
Reference
7%
Ludwig's WRAP-UP
In summary, "know something well" is a versatile phrase used to indicate a deep understanding or proficiency in a particular subject or skill. Ludwig AI confirms its grammatical correctness and widespread use across various contexts, including News & Media, Wiki and Science. While "know something well" is appropriate for most situations, being mindful of context and audience is key to prevent overuse in certain formal contexts. Alternatives such as "be well-versed in" or "have expertise in" can provide a more sophisticated tone if needed.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
have expertise in something
Indicates specialized and advanced knowledge.
have a deep understanding of something
Highlights the profound nature of the knowledge.
have a good grasp of something
Emphasizes understanding and control over the subject.
have a strong command of something
Suggests authority and mastery over the subject.
understand something thoroughly
Stresses the depth and completeness of understanding.
be well-versed in something
Highlights comprehensive knowledge and experience.
master something
Implies complete and comprehensive learning.
be proficient in something
Focuses on skill and competence in a particular area.
be knowledgeable about something
Focuses on possessing a wide range of information.
be familiar with something
Implies a comfortable and practical knowledge.
FAQs
What does it mean to "know something well"?
To "know something well" means to have a deep and thorough understanding of it, indicating a strong level of familiarity and expertise.
How can I use "know something well" in a sentence?
You can use "know something well" to describe someone's proficiency in a subject. For example, "She "has expertise in" history and can answer almost any question about it."
What are some alternatives to "know something well"?
Alternatives include phrases like "be well-versed in", "have a good grasp of", or "be proficient in", which all convey a high level of knowledge or skill.
Is it better to say "know something well" or "know something good"?
"Know something well" refers to a deep understanding, whereas "know something good" typically refers to having information about a positive or beneficial thing. They are used in entirely different contexts.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested