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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
thoroughly familiar with
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "thoroughly familiar with" is correct and usable in written English.
You can use it to describe someone who has a deep understanding or knowledge of a particular subject or area. Example: "She is thoroughly familiar with the latest developments in artificial intelligence and machine learning."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(18)
well-versed in
deeply acquainted with
intimately knowledgeable about
highly experienced in
proficient in
abreast of
au fait with
possess extensive knowledge of
deeply knowledgeable about
closely familiar with
extensively familiar with
absolutely familiar with
totally familiar with
fully familiar with
utterly familiar with
entirely familiar with
intimately familiar with
deeply familiar with
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
Adequate time must be allotted to become thoroughly familiar with the material and thesis.
However, the researcher must be thoroughly familiar with the methodology and the criteria underpinning its design.
Yang and his patrons, however, were also thoroughly familiar with Buddhist thought.
Encyclopedias
He excelled in that role but was not thoroughly familiar with the N.F.L. passing game.
News & Media
Hence I am thoroughly familiar with the negotiations, conversations and written agreement that took place.
News & Media
Informant has observed cocaine on numerous occasions in the past and is thoroughly familiar with its appearance.
Academia
Faculty Advisers for GSI Affairs are expected to be thoroughly familiar with the Graduate Council's policies on GSI mentoring.
"The Haunted Wood" will appeal most of all to readers thoroughly familiar with the previous record of Soviet espionage.
News & Media
On one hand, the flying public can be helped if inspectors are thoroughly familiar with an airline's record.
News & Media
It's "like the Beacon Theater and the Met," said Kankuro, who is thoroughly familiar with the New York arts scene.
News & Media
Astatke's travels had made him thoroughly familiar with the music of both those giants of American music.
News & Media
Expert writing Tips
Best practice
Use "thoroughly familiar with" when you want to emphasize a deep level of understanding, not just a passing acquaintance. This highlights expertise and competence.
Common error
Avoid using "thoroughly familiar with" if your actual knowledge is limited or superficial. Overstating your expertise can undermine your credibility. Be honest about the extent of your familiarity.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "thoroughly familiar with" functions as an adjectival phrase followed by a preposition. It modifies a noun or pronoun to describe the extent of someone's knowledge or experience. As Ludwig AI indicates, it's a valid and commonly used expression in English.
Frequent in
News & Media
37%
Academia
22%
Science
20%
Less common in
Encyclopedias
4%
Wiki
2%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "thoroughly familiar with" is a grammatically sound and frequently used phrase that signifies a comprehensive understanding or deep knowledge of a subject. Ludwig AI confirms its correctness and usability. It's commonly found in news media, academic writing, and scientific publications, indicating a neutral to formal register. To ensure clarity, always specify the area of knowledge when using the phrase and avoid overstating your familiarity. Alternatives like "well-versed in" or "deeply acquainted with" can be used to convey similar meanings with slightly different nuances.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
well-versed in
Replaces "thoroughly familiar" with a more concise adjective phrase indicating expertise.
deeply acquainted with
Emphasizes a personal and profound understanding, adding a nuance of intimacy to the familiarity.
intimately knowledgeable about
Suggests a close and detailed understanding, highlighting the depth of knowledge.
completely conversant with
Indicates the ability to discuss something in detail due to thorough knowledge.
highly experienced in
Shifts the focus to practical experience rather than just knowledge.
proficient in
Highlights skill and competence gained through familiarity.
abreast of
Focuses on staying updated with the latest information, adding a temporal aspect.
au fait with
A more sophisticated and slightly old-fashioned way of saying familiar with.
have a comprehensive grasp of
Emphasizes understanding over mere familiarity, suggesting a structured knowledge.
possess extensive knowledge of
Highlights the breadth and depth of knowledge on the subject.
FAQs
How can I use "thoroughly familiar with" in a sentence?
You can use "thoroughly familiar with" to describe someone's deep understanding or expertise in a particular subject. For example, "She is "thoroughly familiar with" the intricacies of corporate law".
What are some alternatives to saying "thoroughly familiar with"?
Alternatives include "well-versed in", "deeply acquainted with", or "intimately knowledgeable about", depending on the specific nuance you want to convey.
Is it better to say "familiar with" or "thoroughly familiar with"?
"Thoroughly familiar with" implies a deeper and more comprehensive understanding than simply "familiar with". Choose the phrase that accurately reflects the level of knowledge you want to express.
Can "thoroughly familiar with" be used in formal writing?
Yes, "thoroughly familiar with" is appropriate for formal writing. It's a clear and professional way to describe someone's expertise. You can also use it in business 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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested