Used and loved by millions
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 acquainted
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "thoroughly acquainted" is correct and usable in written English.
You can use it when describing a deep familiarity or understanding of a subject, person, or situation. Example: "After years of working together, I am thoroughly acquainted with the company's policies and procedures."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(20)
intimately familiar
well versed
deeply knowledgeable
completely familiar
well-acquainted
fully conversant
closely acquainted
extensively informed
broadly familiar
personally acquainted
well-informed
deeply familiar
also experienced
thoroughly informed
thoroughly understood
deeply versed
thoroughly educated
accomplished expert
well skilled
good experienced
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
15 human-written examples
Writer visited these branches and became thoroughly acquainted with their operation, which she tells about.
News & Media
Ms. Stefani insists that she is thoroughly acquainted with every stitch and seam.
News & Media
"Hassabis is thoroughly acquainted with the AI safety arguments," notes Murray Shanahan.
News & Media
It's a band thoroughly acquainted with 1960s free-bop, 1970s jazz rock, 1990s hip-hop and postmillennial indie rock; along with classical postminimalism.
News & Media
He also served on the Smithsonian's Board of Regents from 1990 to 1994, an involvement that thoroughly acquainted him with the institution.
Encyclopedias
(This doesn't ring quite true; peanut allergies are everywhere these days. You'd have to be home-schooled not to be thoroughly acquainted with the ramifications).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
He spent about six years in Paris, where he acquainted himself thoroughly with the music of Jean-Baptiste Lully. Jean-Baptiste Lully
Encyclopedias
To maximize reliability, the first and third authors read the transcripts thoroughly multiple times to become acquainted with the data and developed a code book of key themes to guide analyses of participants' experiences with the ACASI.
Science
In the first step, familiarization, all the interviews were read thoroughly in order to get acquainted with the material and to obtain an overview.
Science
Boethius's privileged social position ensured that he was taught Greek thoroughly and, though it is unlikely that he travelled to Athens or Alexandria, the sites of the two remaining (Platonic) philosophical schools, he was certainly acquainted with a good deal of the work which had been going on there.
Science
As far as fictional characters are concerned, I think my first instinct is to acquaint myself thoroughly with the text.
News & Media
Expert writing Tips
Best practice
Use "thoroughly acquainted" when you want to emphasize a deep and comprehensive understanding or familiarity, especially after a period of study or experience. For example, "After the training, the team was thoroughly acquainted with the new software."
Common error
Avoid using "thoroughly acquainted" if you only mean a superficial or passing knowledge. Reserve it for situations where genuine expertise or deep understanding is implied.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "thoroughly acquainted" functions as an adjective phrase, typically modifying a noun or pronoun to describe someone's state of knowledge or familiarity. It emphasizes a deep and comprehensive understanding, as verified by Ludwig.
Frequent in
News & Media
40%
Encyclopedias
27%
Science
20%
Less common in
Wiki
7%
Formal & Business
3%
Reference
3%
Ludwig's WRAP-UP
In summary, the phrase "thoroughly acquainted" signifies a deep and comprehensive understanding or familiarity. It's grammatically correct and suitable for various contexts, particularly news, encyclopedias, and scientific writing. Ludwig AI confirms that it is mainly used to convey a high level of expertise. While alternatives like "intimately familiar" or "well versed" exist, they carry slightly different nuances. When writing, use "thoroughly acquainted" to emphasize expertise gained through study or experience, and avoid it for superficial knowledge.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
completely familiar
Highlights how complete someone's level of familiarity is.
well-acquainted
Slightly more common and emphasizes a good level of familiarity.
intimately familiar
Emphasizes a personal and close knowledge, often suggesting emotional connection or long experience.
well versed
Implies extensive knowledge and skill, particularly in a specific subject or area.
deeply knowledgeable
Highlights the depth and extent of one's understanding.
fully conversant
Suggests ease and fluency in discussing or dealing with a particular topic.
closely acquainted
Focuses on the proximity and duration of the relationship or experience leading to familiarity.
extensively informed
Highlights the comprehensive nature of information that someone possesses.
broadly familiar
Implies a general understanding of a wide range of aspects.
personally acquainted
Emphasizes direct, firsthand experience rather than knowledge gained indirectly.
FAQs
How can I use "thoroughly acquainted" in a sentence?
You can use "thoroughly acquainted" to describe a deep familiarity with something. For example: "After the course, she became "thoroughly acquainted" with the subject matter".
What are some alternatives to saying "thoroughly acquainted"?
Some alternatives include "intimately familiar", "well versed", or "deeply knowledgeable", depending on the specific nuance you want to convey.
Is it correct to say "I am thoroughly acquainted with" something?
Yes, it is grammatically correct. It implies a high degree of familiarity and understanding. Ludwig confirms that the sentence structure is appropriate and frequently used.
What's the difference between "acquainted with" and "thoroughly acquainted with"?
"Acquainted with" suggests a basic level of familiarity, while ""thoroughly acquainted" with" indicates a much deeper and more comprehensive understanding. The addition of "thoroughly" intensifies the degree of familiarity.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested