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
we already know
Grammar usage guide and real-world examplesUSAGE SUMMARY
"we already know" is correct and usable in written English.
You can use it when you are indicating that a person or group of people have a knowledge of something that was previously established. For example, "We already know that the market will be closed on Tuesday."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(17)
it is already known to us
we are already aware
we understand this already
we quite know
we really know
we certainly know
we actually know
we now know
we already pay
we already miss
we already understand
we already have
we already knew
it was already known to us
we had prior knowledge of
we already passed
we anticipated that
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
55 human-written examples
"We already know that".
News & Media
Perhaps we already know.
News & Media
We already know factor #1.
News & Media
We already know what happened.
News & Media
We already know the answer.
News & Media
Which we already know.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
Didn't we already know that?
News & Media
We already know that we are stressed.
News & Media
Sign up for the best of VICE, delivered to your inbox daily.
News & Media
We already know our value of m.
And we already know what to expect.
News & Media
Expert writing Tips
Best practice
Use "we already know" to efficiently indicate shared knowledge, avoiding unnecessary repetition or lengthy explanations. This is useful in both formal and informal settings.
Common error
Avoid using "we already know" dismissively in arguments. It can sound condescending or close-minded. Instead, acknowledge different perspectives or explain why the information is relevant despite being known.
Source & Trust
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "we already know" functions as an assertion of shared knowledge. It indicates that the speaker and audience are both aware of a particular fact or concept, which is validated by the examples found by Ludwig.
Frequent in
News & Media
63%
Academia
10%
Science
2%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "we already know" is a versatile expression used to indicate shared understanding and avoid redundancy in communication. Grammatically correct and frequently employed across various contexts, from news and media to academia, its function is to assert existing knowledge. As confirmed by Ludwig, it signals that the speaker and audience share a common understanding. While generally neutral, the tone can vary depending on the context. To avoid sounding condescending, consider using softer alternatives in sensitive situations. Ludwig's analysis underscores that mastering this phrase involves understanding its purpose, register, and potential impact on the audience.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
we are already aware
Replaces "know" with "aware", emphasizing consciousness and perception of the information.
it is already known to us
Shifts the sentence structure to passive voice, highlighting the information's status as something already established.
we are previously informed
Uses "previously informed" to emphasize that the knowledge was received at an earlier time.
we have prior knowledge
Highlights the existence of "prior knowledge", suggesting a more formal or academic context.
we understand this already
Emphasizes comprehension and understanding, rather than just knowing.
that is already clear to us
Indicates that the information is not only known, but also unambiguous and evident.
we've already established that
Focuses on the act of establishing the information as a fact or agreement.
the information is not new to us
Emphasizes the lack of novelty, indicating familiarity with the subject.
we're familiar with this
Uses "familiar" to suggest a general acquaintance and understanding of the topic.
this is not news to us
Indicates a lack of surprise or relevance, highlighting that the information is expected.
FAQs
How can I use "we already know" in a sentence?
You can use "we already know" to indicate shared understanding or previously established information. For example: "We already know the deadline is next week, so we need to prioritize this project."
What's a more formal way to say "we already know"?
In a more formal context, consider using phrases like "it is already known to us" or "we are already aware" to convey the same meaning with a higher degree of formality.
When is it inappropriate to use "we already know"?
It may be inappropriate to use "we already know" when addressing someone who might not have the same information or when you want to avoid sounding condescending. In such cases, providing a brief explanation is more helpful.
What can I say instead of "we already know" to soften the tone?
To soften the tone, consider alternatives such as "we understand this already" or "we're familiar with this", which sound less dismissive and more inclusive.
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
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested