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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
know idea
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "know idea" is not correct in English.
Did you mean "no idea"? If this is the case, you can use it when expressing a lack of knowledge or uncertainty about something. Example: "I have no idea what time the meeting starts."
⚠ May contain grammatical issues
News & Media
Alternative expressions(8)
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
6 human-written examples
You have know idea how randy it makes vegetarians – it's why I always see ripped packets of lentils in health food shops.
News & Media
I had know idea that white people use the term "ashy" and eat red velvet cake.
News & Media
However, if asked about our triglyceride number, most of us have little to know idea what it is.
News & Media
The Atlantis set, which they built in the middle of Hawaii -- how, I have know idea -- I was very impressed [with].
News & Media
This could be the case if the man drinks a lot, or has no idea know idea how to do his job, or is generally a flake.
News & Media
I set up camp in each kid's closet and with their help, or in spite of it (Mini-Me, my teenage daughter, can't let go of anything. I have know idea, ahem, who she gets that from), go through their clothes and shoes.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
The other part of this story deals with the policy that DeVos doesn't know: IDEA--a policy advancing equity in education, assuring rights of otherly abled students to participate and gain an education equal to that of all other students across a range of abilities.
News & Media
Accept lots of friend requests - adds to the "well known" idea.
Wiki
Critics of software patents contend that too many software inventions are not new and claim simple, known ideas.
News & Media
"I know my ideas — our ideas — when I see them on a screen," he said.
News & Media
"They've spent an entire week not talking about their ideas because they know their ideas are unpopular".
News & Media
Expert writing Tips
Best practice
Always double-check your spelling, as "know idea" is almost always intended to be "no idea".
Common error
Avoid using "know idea" in formal writing; it is generally considered a misspelling. Use "no idea" instead to maintain clarity and credibility.
Source & Trust
81%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "know idea" functions as a misspelling or a grammatical error when the intended meaning is to express a lack of knowledge. It incorrectly combines the verb "know" with the noun "idea". As Ludwig AI shows, it is commonly replaced by the correct phrase, "no idea".
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "know idea" is generally considered a grammatical error and a misspelling of the common phrase "no idea". As Ludwig AI indicates, the correct phrase, "no idea", is used to express a lack of knowledge or understanding. While examples of "know idea" can be found in some sources, these are likely errors rather than accepted usage. It's crucial to use "no idea" instead to ensure clarity and grammatical correctness in both written and spoken communication. Common replacements are "no clue" or "not the foggiest idea".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
no idea
This is the correct and most common replacement for the misspelling "know idea".
no clue
Implies a complete lack of understanding or information.
I haven't a clue
British English equivalent of "no clue".
not the foggiest idea
Emphasizes a strong lack of understanding, adding intensity.
I have no knowledge
More formal expression of lacking information.
I'm unaware
Indicates a lack of awareness about a particular thing.
I'm in the dark
Idiomatic way of saying someone is uninformed.
beyond me
Indicates something is too difficult to understand or know.
I'm ignorant of
Formal way of admitting a lack of knowledge, often about a specific topic.
I can't imagine
Suggests a lack of ability to foresee or understand something.
FAQs
What is the correct way to say "know idea"?
The correct way to express a lack of knowledge is to say "no idea". "Know idea" is a misspelling.
What does "no idea" mean?
The phrase "no idea" means that you do not know or have any understanding about something.
Are there any alternatives to "no idea"?
Yes, you can use alternatives like "no clue", "not the foggiest idea", or "unaware".
How can I remember to use "no idea" instead of "know idea"?
Think of "no" as meaning "not any". So, "no idea" means you do not have any idea, rather than trying to "know" an idea.
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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
81%
Authority and reliability
1.8/5
Expert rating
Real-world application tested