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
but know that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "but know that" is grammatically correct and can be used in written English.
It is usually used to express a condition or to introduce a fact. For example: "You may be disappointed by the result, but know that you gave it your best effort."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(20)
right know that
only know that
take note that
but suppose that
don't forget that
just comfortable that
be aware that
so know that
understand that
it's important to note that
bear in mind that
keep in mind that
just acknowledge that
rest assured that
but knowing that
just know that
but acknowledge that
remember that
scarcely know that
but remember 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
60 human-written examples
"But know that military action can be the lesser of all evils.
News & Media
The piece was headlined "Go Ahead and Strike, but Know That Many of Your Sisters Can't".
News & Media
The hosts saw it out but know that survival remains out of their hands.
News & Media
But know that Uncle Sam will let you give even bigger gifts next year.
News & Media
But know that your stem is stronger than that.
News & Media
But know that drug policy decisions in the U.S. are likely to have influence far beyond your borders.
News & Media
But know that relaxing is totally a viable option.
Wiki
But know that lice have a more difficulty attaching egg sacs to an oily scalp.
Wiki
But know that my mind is made up.
News & Media
Or pay no attention, but know that it's here.
News & Media
Business students, he said, expect cyclical markets, but know that banking will remain prestigious.
News & Media
Expert writing Tips
Best practice
Use "but know that" to introduce a crucial piece of information that the reader should be aware of, especially when it contrasts with what was previously stated. Ensure the information is genuinely important and relevant to the context.
Common error
Avoid using "but know that" too frequently in your writing, as it can make your text sound repetitive. Vary your sentence structure by using alternative phrases such as "however, be aware that" or "yet, understand that".
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "but know that" functions as a transitional phrase that introduces a contrasting or qualifying statement. It serves to signal a shift in perspective or to add a crucial piece of information that the listener or reader should be aware of. As Ludwig AI confirms, it is grammatically correct and often used.
Frequent in
News & Media
52%
Wiki
47%
Science
1%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "but know that" is a grammatically sound and frequently used transitional phrase. As Ludwig AI indicates, it's mainly used to introduce a contrasting or qualifying point, adding crucial information that the reader or listener should consider. It appears most often in News & Media and Wiki sources, indicating a neutral formality level. While versatile, overuse should be avoided to prevent redundancy. Alternatives like "however, be aware that" can add variety to your writing. Remember, the key is to ensure that the information introduced by "but know that" is genuinely important and relevant to the context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
however, be aware that
Replaces "but know that" with a more formal tone, emphasizing awareness.
yet, understand that
Uses "yet" for contrast and "understand" to stress comprehension.
nonetheless, keep in mind that
A more emphatic way to introduce a consideration despite a previous statement.
still, bear in mind that
Similar to "keep in mind", but with a slightly stronger sense of persistence.
even so, remember that
Highlights the importance of remembering something despite what has been said.
nevertheless, take note that
A formal alternative that emphasizes the importance of noting something.
all the same, be conscious that
Focuses on being conscious or aware of the information.
having said that, realize that
Acknowledges a previous statement while introducing a potentially contrasting realization.
with that being said, consider that
A longer, more conversational way to introduce a contrasting consideration.
that being said, recognize that
Emphasizes the act of recognizing or acknowledging something.
FAQs
How can I use "but know that" in a sentence?
Use "but know that" to introduce a contrasting or important piece of information that the reader should keep in mind. For example, "The task is challenging, "but know that" your efforts will be rewarded".
What are some alternatives to "but know that"?
You can use alternatives like "however, be aware that", "yet, understand that", or "nonetheless, keep in mind that" depending on the context.
Is it grammatically correct to say "but know that"?
Yes, the phrase "but know that" is grammatically correct and commonly used to introduce a contrasting or important point.
What is the difference between "but know that" and "just know that"?
"But know that" implies a contrast with a previous statement, while "just know that" simply introduces a piece of information without necessarily contrasting it.
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
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested