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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
au fait with
Grammar usage guide and real-world examplesUSAGE SUMMARY
"au fait with" is correct and usable in written English.
It is an expression which means "familiar or knowledgeable about." For example: "She was au fait with all the changes to the company policy."
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(8)
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
Graduates are very au fait with answering competency-based questions.
News & Media
(Which makes you sound totally au fait with French discourses on art and representation).
News & Media
THE EYEBALL GUY!" shouts one onlooker, au fait with the festival mascot from years previous.
News & Media
"The detail of what happened last week, I'm not too au fait with.
News & Media
I am not au fait with drugs and drink only on social occasions.
News & Media
Yet he was also au fait with French impressionism and friends with Monet.
News & Media
They are au fait with psychology, television, "cosmic atoms" and rejuvenating hormones.
News & Media
Those not au fait with frog noises or howling are challenged to push their boundaries.
News & Media
Wallace only loves cheese because I wasn't au fait with scriptwriting as a student.
News & Media
"Is that all you do?" she inquires repeatedly, like a mum not au fait with nightlife.
News & Media
Every one who wants to stay au fait with the news, listens to Today.
News & Media
Expert writing Tips
Best practice
Use "au fait with" to indicate a strong familiarity or understanding, especially when the subject matter is technical or specialized.
Common error
Avoid using "au fait with" in extremely informal contexts; while generally acceptable, simpler alternatives like "familiar with" might be more appropriate for casual conversations.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "au fait with" functions as an adjective phrase, typically modifying a noun or pronoun to indicate familiarity or knowledge. As Ludwig AI confirms, it is correct and usable in written English. For example, "Graduates are very "au fait with" answering competency-based questions."
Frequent in
News & Media
66%
Formal & Business
17%
Science
17%
Less common in
Science
0%
Formal & Business
0%
News & Media
0%
Ludwig's WRAP-UP
In summary, "au fait with" is a correct and commonly used phrase to indicate familiarity or knowledge about something, as confirmed by Ludwig AI. While generally acceptable in most contexts, it is best suited for neutral to professional settings. The phrase is most frequently found in news and media sources, demonstrating its widespread use in contemporary writing. When aiming for a more casual tone, consider using alternatives like "familiar with" or "knowledgeable about". By understanding its nuances and appropriate contexts, you can confidently incorporate "au fait with" into your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
familiar with
This alternative is a direct synonym, replacing the French-derived "au fait" with a common English word.
knowledgeable about
This alternative uses a more descriptive adjective, emphasizing the depth of understanding.
informed about
This alternative focuses on the state of having received information.
acquainted with
This alternative suggests a more casual or introductory level of familiarity.
well-informed on
This alternative emphasizes the quality and extent of knowledge.
aware of
This alternative indicates a general consciousness or recognition.
conversant with
This alternative implies a skill in discussing or understanding a particular subject.
versed in
This alternative implies expertise or proficiency in a subject.
abreast of
This alternative suggests staying up-to-date with current information.
up-to-date on
This alternative specifically refers to having the latest information.
FAQs
What does "au fait with" mean?
The expression "au fait with" means to be familiar with or knowledgeable about something. It implies a good understanding or awareness of a particular subject or situation.
How can I use "au fait with" in a sentence?
You can use "au fait with" to describe someone's familiarity with a topic. For example: "She is "familiar with" all the latest marketing trends" or "He is "knowledgeable about" the company's new policies".
Are there any synonyms for "au fait with"?
Yes, there are several synonyms you can use instead of "au fait with", depending on the context. Some alternatives include "familiar with", "knowledgeable about", "acquainted with", and "informed about".
Is "au fait with" formal or informal?
"Au fait with" is generally considered neutral in formality. While it can be used in professional and academic contexts, it's also common in general news and media. Consider your audience and choose alternatives if a more casual tone is needed.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested