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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
we knew that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"we knew that" is correct and commonly used in written English.
It is typically used to indicate that the speaker or writer already had knowledge of something. Example: "We knew that the project would be challenging, but we were determined to see it through to completion."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(20)
we anticipated that
we foresaw that
we identified that
we noticed that
we indicated that
we showed that
we demonstrated that
we remembered that
we understood that
we appreciated that
we asked that
we ignored that
we realized that
we learned that
we experienced that
we recognized that
we considered that
we believed that
we found that
we defined 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
40 human-written examples
We knew that was the winner".
News & Media
"We knew that already!" they declared.
News & Media
We knew that was important to publishers".
News & Media
We knew that was rubbish.
News & Media
"We knew that was edgy.
News & Media
We knew that long ago.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
20 human-written examples
We know that exists.
News & Media
We know that story.
News & Media
We know that well".
News & Media
We know that was wrong.
News & Media
But we know that story.
News & Media
Expert writing Tips
Best practice
Use "we knew that" to succinctly express prior awareness or understanding of a situation or fact, adding context or explanation as necessary. It can effectively introduce a contrasting viewpoint or next step based on that prior knowledge.
Common error
Avoid using "we knew that" repeatedly in the same paragraph or section. Vary your language with synonyms like "we were aware" or "we anticipated" to maintain reader engagement.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "we knew that" functions as a statement of prior knowledge or understanding. As Ludwig AI confirms, it's a common expression used to indicate awareness of something before it was explicitly stated or occurred. Examples in Ludwig demonstrate its use in various contexts.
Frequent in
News & Media
58%
Academia
20%
Science
11%
Less common in
Wiki
4%
Formal & Business
4%
Encyclopedias
3%
Ludwig's WRAP-UP
In summary, the phrase "we knew that" is a common and grammatically sound expression used to indicate prior knowledge or awareness. Ludwig AI affirms its correctness and typical usage. While versatile, its register is generally neutral, making it suitable for news, general discussions, and some academic contexts. When formality is paramount, consider synonyms like "we were aware of that". By avoiding overuse and selecting appropriate contexts, you can effectively leverage "we knew that" to convey shared understanding and set the stage for further explanations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
we were aware of that
Replaces "knew" with "were aware", emphasizing the state of being informed.
that was already known to us
Emphasizes that the knowledge was previously held by the group.
we had prior knowledge of that
Highlights the existence of previous awareness regarding the mentioned fact.
that information was not new to us
Focuses on the novelty of the information, stating it wasn't new.
we anticipated that
Suggests a degree of expectation or prediction.
we foresaw that
Indicates a prediction or anticipation of a future event.
it was no surprise to us
Highlights the lack of astonishment or shock.
we had expected that
Emphasizes a previous expectation.
we were not ignorant of that
Formally asserts knowledge or awareness.
that was our understanding
Highlights that the knowledge was collectively shared.
FAQs
How can I rephrase "we knew that" to sound more formal?
In formal contexts, you can replace "we knew that" with phrases like "we were aware of that", "we possessed prior knowledge of that", or "that information was previously known to us".
Is "we knew that" appropriate for academic writing?
While grammatically correct, "we knew that" might be considered too informal for some academic contexts. Consider alternatives like "we were aware of that" or "it was already known that" to maintain a more professional tone.
What's the difference between "we knew that" and "we know that"?
"We knew that" refers to past knowledge or awareness, while "we know that" indicates current knowledge or understanding. For example, "We knew that the project would be challenging" (in the past) versus "We know that the project is challenging" (currently).
When should I use "we knew that" versus "I knew that"?
Use "we knew that" when referring to shared knowledge within a group or team. Use "I knew that" when referring to personal knowledge or awareness.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested