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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
were familiar with
Grammar usage guide and real-world examplesUSAGE SUMMARY
"were familiar with" is correct and can be used in written English.
You can use it when you want to indicate that someone has prior knowledge of something. For example: "They were familiar with the topics the professor discussed in class."
✓ Grammatically correct
News & Media
Science
Academia
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
59 human-written examples
The Welsches were familiar with such rebukes.
News & Media
We were familiar with the sentiments.
News & Media
But some Californians were familiar with it.
News & Media
So pirates were familiar with the perils of autocracy.
News & Media
The firefighters were familiar with the building's construction and layout.
News & Media
The ancient Greeks and Egyptians were familiar with labyrinths.
News & Media
"We tried to use terms the people were familiar with.
News & Media
We were familiar with a number of them.
News & Media
All three were familiar with one another's methods.
News & Media
Many of the attendees were familiar with Walker's record.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Teachers probably used the method based on reading activities because they were familiar with it.
Science
Expert writing Tips
Best practice
Ensure the context clearly specifies what the subject is familiar with to avoid ambiguity. For example, "They were familiar with the local customs" is more effective than "They were familiar."
Common error
Avoid using "was familiar with" when referring to a plural subject. Ensure the verb "were" agrees with plural nouns or pronouns. For example, use "The students were familiar with the material" instead of "The students was familiar with the material".
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "were familiar with" functions as a predicate adjective, describing the subject's state of knowing or having prior experience with something. As Ludwig AI suggests, this indicates prior knowledge.
Frequent in
News & Media
40%
Science
35%
Academia
20%
Less common in
Wiki
3%
Formal & Business
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "were familiar with" is a grammatically correct and very common phrase used to indicate prior knowledge or experience. Ludwig AI confirms its validity and wide applicability. Its usage spans various contexts, including news, science, and academia. While it maintains a generally neutral register, it's crucial to ensure subject-verb agreement and clarity in specifying what the subject is familiar with. Alternatives like ""were acquainted with"" or ""had experience with"" can be used depending on the specific nuance you want to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
knew about
A simpler, more direct way of expressing knowledge.
were aware of
Focuses on the state of knowing or being informed.
had knowledge of
Focuses on possessing information or understanding.
had experience with
Highlights previous practical involvement or exposure.
were acquainted with
Emphasizes a personal or social connection and some knowledge.
understood
Focuses on having a comprehension of something.
were conversant with
Highlights the ability to discuss something intelligently.
were cognizant of
Stresses awareness or consciousness of something.
were versed in
Emphasizes deep knowledge and expertise.
had a background in
Highlights previous education or training in a specific field.
FAQs
How can I use "were familiar with" in a sentence?
Use "were familiar with" to indicate that someone or a group of people had previous knowledge or experience of something. For example, "The researchers "were familiar with" the existing literature on the topic."
What's the difference between "were familiar with" and "knew about"?
"Were familiar with" often implies a deeper understanding or more extensive experience than "knew about". "They "were familiar with" the software" suggests they had used it before, while "They "knew about" the software" simply means they were aware of its existence.
What are some alternatives to "were familiar with"?
Depending on the context, you can use alternatives like "were acquainted with", "had experience with", or "were aware of" instead of "were familiar with".
Is it correct to say "was familiar with" instead of "were familiar with"?
No, "was familiar with" is used with singular subjects, while ""were familiar with"" is used with plural subjects. For example, "He was familiar with the process" (singular) versus "They "were familiar with" the process" (plural).
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested