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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
they know that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "they know that" is correct and usable in written English.
You can use it to indicate that a subject is aware of a particular fact or situation. Example: "They know that the meeting has been rescheduled for next week."
✓ Grammatically correct
News & Media
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
58 human-written examples
How do they know that?
News & Media
"They know that already".
News & Media
If you abstain, do they know that?
News & Media
Mr. Letterman said: "Do they know that?
News & Media
I mean, they know that already'".
News & Media
They know that is unlikely.
News & Media
They know that whole world.
News & Media
No. Did they know that?
News & Media
They know that very clearly".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
They knew that headstone well.
News & Media
They knew that was Sam".
News & Media
Expert writing Tips
Best practice
When using the phrase "they know that," follow it with a clear and concise statement of what is known. Avoid vague or ambiguous language that could lead to misunderstanding.
Common error
Avoid using "they know that" when the referent of "they" is unclear or undefined. Always ensure that the audience understands which group is being referred to, as ambiguity can lead to confusion.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they know that" functions as a clause introducer, specifically a declarative content clause. It introduces a statement of fact that a group of people (represented by "they") is aware of. Ludwig AI confirms this usage through numerous examples.
Frequent in
News & Media
88%
Wiki
6%
Academia
6%
Less common in
Science
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "they know that" is a common and grammatically correct expression used to indicate that a group is aware of something. Ludwig AI analysis shows that it functions as a clause introducer, conveying information about a group's understanding or knowledge. While the phrase is generally neutral in tone and suitable for various contexts, it's most frequently found in news and media. Alternatives like "they are aware that" or "they understand that" can be used for similar meanings. The importance of clearly defining "they" cannot be overstated for clarity. The phrase is rated highly by experts for its consistent and correct usage across many reputable sources.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
they are aware that
Emphasizes a state of being informed or conscious of something.
they understand that
Focuses on comprehension and grasping the meaning of something.
they realize that
Highlights the moment of becoming fully aware of something.
they acknowledge that
Implies a formal recognition or acceptance of something.
they recognize that
Suggests identifying or distinguishing a particular fact or situation.
they are conscious that
Highlights a state of awareness, with a slight emphasis on the mental process.
they ascertain that
Implies having found something out for certain.
they discern that
Focuses on perceiving or recognizing something subtle or obscure.
it is known to them that
Puts the emphasis on the information itself being widely known.
they have knowledge that
Emphasizes the possession of information or understanding.
FAQs
What does "they know that" mean?
The phrase "they know that" indicates that a group of people is aware of or understands a particular piece of information. The pronoun "they" refers to a specific group, and "know that" implies their understanding or awareness of a fact.
How can I use "they know that" in a sentence?
You can use "they know that" to convey a group's understanding or awareness of something. For instance, "The students know that the exam is next week" or "The company leaders know that the project is behind schedule".
What are some alternatives to "they know that"?
Alternatives to "they know that" include "they are aware that", "they understand that", or "they realize that". These options offer similar meanings while varying slightly in emphasis.
Is "they know that" formal or informal?
"They know that" is generally considered neutral in tone and can be used in both formal and informal contexts. However, the overall formality of the sentence will depend on the surrounding language and the context in which it is used.
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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
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested