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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I know but
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I know but" is correct and usable in written English.
It is typically used to acknowledge a point while introducing a contrasting idea or opinion. Example: "I know but I still think we should reconsider our approach to the project."
✓ Grammatically correct
News & Media
Wiki
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
57 human-written examples
"I know, but why?
News & Media
Mad, I know, but true.
News & Media
"I know, but that's life.
News & Media
"Ah, I know, but still," Swanlon said.
News & Media
Security, yes, I know — but for what?
News & Media
"I know, but he's a good listener".
News & Media
It's a cliché, I know, but true.
News & Media
Impossible, I know, but that's my fantasy".
News & Media
Weird, I know, but remember, I'm old.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
(Yeah, like I know - but it does).
News & Media
Stupid, I know, but..
News & Media
Expert writing Tips
Best practice
When writing, consider more formal alternatives like "I understand, however" if the context requires a more professional tone.
Common error
Avoid relying heavily on "I know but" in formal writing. While acceptable, it can sound repetitive. Vary your sentence structure with alternatives like "While I understand,...", or "Although I recognize..."
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I know but" functions as a discourse marker, indicating a concession followed by a counter-argument or differing viewpoint. It acknowledges a preceding statement before introducing a contrasting idea. Ludwig confirms its common usage across various contexts.
Frequent in
News & Media
60%
Wiki
20%
Formal & Business
10%
Less common in
Science
3%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "I know but" is a common and grammatically sound way to express a concession followed by a contrasting statement. It is used across various contexts, as confirmed by Ludwig, with a higher frequency in News & Media and Wiki sources. While generally neutral in tone, consider more formal alternatives for professional writing. Remember to use it thoughtfully to acknowledge and then respectfully present your differing viewpoint. "I know but" is also valid according to Ludwig.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I acknowledge that, but
A more explicit version of the original phrase, using "I acknowledge that" for emphasis.
I understand, however
Replaces "I know" with a more formal acknowledgement and uses "however" as a contrasting conjunction.
I realize, yet
Substitutes "I know" with "I realize", implying comprehension before introducing a contrasting point with "yet".
I see your point, yet
Acknowledges the other person's perspective before presenting a contrasting idea using "yet".
I'm aware, nevertheless
Uses "I'm aware" to acknowledge something, followed by "nevertheless" to introduce a contrasting idea.
While I understand, still
Uses a subordinate clause to acknowledge something, followed by "still" to introduce a contrasting idea.
I concede, even so
Replaces "I know" with "I concede", suggesting agreement, but introduces a contrasting viewpoint with "even so".
Granted, still
A shorter alternative, using "granted" for acknowledgement and "still" to introduce a contrasting element.
Yes, but
A brief acknowledgment, followed by the introduction of a contrasting idea.
That being said
Offers a transition to introduce a contrasting or qualifying statement.
FAQs
How can I use "I know but" in a sentence?
The phrase "I know but" is used to acknowledge a statement or fact before introducing a contrasting idea or opinion. For example, "I know the weather is bad, but /s/we+should+still+go for a walk".
What are some alternatives to "I know but"?
Depending on the context, you can use alternatives such as "/s/I+understand%2C+however", "/s/I+realize%2C+yet", or "/s/I%27m+aware%2C+nevertheless" to convey a similar meaning.
Is it grammatically correct to start a sentence with "But" after "I know"?
Yes, it's grammatically acceptable to start a sentence with "But" in this context. It functions as a conjunction linking the acknowledgement and the contrasting statement. However, be mindful of overusing this structure, especially in formal writing.
What's the difference between "I know but" and "I understand but"?
While both phrases express acknowledgement followed by a contrasting point, "I understand but" often implies a deeper level of comprehension than "I know but". "I understand but" may be more suitable in situations where you want to show empathy or insight.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested