none that i know

USAGE SUMMARY

The phrase "none that I know" is correct and usable in written English.
It can be used when you want to indicate that you are not aware of any relevant information or examples regarding a particular topic. Example: "Are there any other solutions to this problem? None that I know."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

17 human-written examples

"None that I know of," Alexander says.

The Guardian

There's no real gang in Sydney, at least none that I know of.

The Guardian - Books

None that I know of, although it may well have happened somewhere.

The Guardian - Sport

"They have had few recalls, and none that I know of that were ever linked to illnesses," he said.

The New York Times

But there are none that I know of where directors rather than shareholders can vote their stock.

The New York Times

"Some people may have gotten rich off of it, but none that I know of," he said.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

43 human-written examples

None that I knew about, I told her.

The New York Times - Magazine

Venturing outside the town requires parental help, and there are no youth clubs (well, none that I knew of).

The Guardian - Opinion

There was an amazing line-up of musicians and performers, none that I knew but most of which I enjoyed, like Lucent Dossier -- which was an incredible group of dancers, musicians, and aerialists.

Huffington Post

Early on, I thought about studying computer animation, but in the early 1990s there were no dedicated university courses--none that I knew of anyway.

Science Magazine

None of the people that I know are using Path.

TechCrunch

Expert writing Tips

Best practice

Use "none that I know" to politely express a lack of awareness or information on a topic, especially when directness might seem rude.

Common error

Avoid using "none that I know" in highly formal contexts where a more authoritative or researched response is expected. Opt for phrases like "research indicates no evidence of" or "current data does not support" instead.

Linguistic Context

The phrase "none that I know" functions as an interjection of uncertainty or lack of knowledge. Ludwig AI confirms its grammatical correctness. It's used to express that the speaker is not aware of something, without necessarily denying its existence.

Expression frequency: Uncommon

Frequent in

News & Media

70%

Science

20%

Formal & Business

10%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "none that I know" is a grammatically sound and versatile way to express a lack of awareness or information. Ludwig AI's analysis confirms its correctness and usability in various contexts. It's particularly useful when you want to avoid making definitive statements and limit the scope of your knowledge. While generally neutral, it may be too informal for strictly academic or scientific writing, where phrases like "to the best of my knowledge" are more appropriate. Understanding its usage nuances and potential alternatives allows for more precise and effective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

not that I'm aware of

Replaces the more direct "none" with a softer, more hesitant expression.

as far as I know

Shifts the focus to the speaker's personal knowledge, implying limited certainty.

to my knowledge

More formal alternative, indicating the speaker's understanding of the situation.

not to my recollection

Specifically relates to memory, suggesting the speaker doesn't remember something.

I'm not privy to that information

Indicates that the speaker lacks access to specific information.

I have no knowledge of that

Formal and direct statement of ignorance about a topic.

it's unknown to me

Highlights the speaker's lack of awareness as a key point.

I'm unaware of that

Simply states the speaker is not aware of something.

I haven't been informed of that

Indicates the speaker has not received information about something.

that's beyond my ken

A more archaic and somewhat humorous way of saying something is outside one's knowledge.

FAQs

How can I rephrase "none that I know" to sound more formal?

For a more formal tone, you could use phrases like "to the best of my knowledge", "not to my knowledge", or "I am unaware of any" depending on the specific context.

Is it appropriate to use "none that I know" in academic writing?

While "none that I know" is grammatically correct, it might be too informal for academic writing. Consider using phrases like "there is no evidence to suggest" or "the available literature does not indicate" for a more scholarly tone.

What's the difference between "none that I know" and "as far as I know"?

Both phrases indicate a lack of definitive knowledge, but "none that I know" is a more direct and slightly less formal way of expressing it. "As far as I know" implies that you are basing your statement on your personal experience and understanding, which might be incomplete.

Can I use "none that I know" when I suspect something might be true but I'm not certain?

Yes, "none that I know" is suitable when you have no concrete information but suspect something might be the case. It conveys a lack of confirmation without dismissing the possibility entirely. However, be cautious, as overusing it can weaken your statements.