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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I know with

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I know with" is not correct and does not convey a clear meaning in written English.
It may be intended to express knowledge about something or someone, but it lacks the necessary context or structure to be usable. Example: "I know with certainty that we will succeed."

⚠ May contain grammatical issues

News & Media

Sports

Arts

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

"I know with this I face consequences.

I know with our plans, we really can #CloseTheGap.

News & Media

The Guardian

I know with him in my life, anything is possible".

"I know with 2012 round the corner we haven't got long.

News & Media

Independent

I know with football, you can go from grass to turf.

I remain the only journalist I know with a heavy goods vehicle licence.

When this was pointed out to him, he said, "I know", with a naughty twinkle.

'It's the only graveyard I know with a bus service.' I had a happy childhood.

"I know with representation you can't just step on people easily," said Mr. Jones, the flutist.

"I know with my rape my father's face has haunted me all my life," she said.

News & Media

The New Yorker

And I'm one of the few I know with all my knees".

News & Media

The New Yorker
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Expert writing Tips

Best practice

Avoid using "I know with" directly. Instead, rephrase your sentence to use more grammatically correct alternatives such as "I know that", "I know with certainty", or "I am certain that" to improve clarity and readability.

Common error

Don't rely on "I know with" to add emphasis. Often, this phrase creates awkward sentences. Opt for stronger verbs or adverbs to convey your intended meaning more effectively and naturally.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I know with" functions as a declarative statement, aiming to express understanding or awareness. However, according to Ludwig AI, it is considered grammatically incorrect, making its function often unclear and requiring rephrasing for proper communication.

Expression frequency: Very common

Frequent in

News & Media

30%

Sports

20%

Arts

15%

Less common in

Science

10%

Formal & Business

10%

Wiki

5%

Ludwig's WRAP-UP

While the phrase "I know with" appears frequently across various sources, it's essential to recognize, as highlighted by Ludwig AI, that it is often grammatically incorrect. To express certainty or confidence effectively, consider using alternatives like "I am certain that" or "I know that". While the phrase is common in informal contexts like News & Media and Sports, opting for more grammatically sound phrases will enhance the clarity and credibility of your writing. Be mindful of the context and choose alternatives that best convey your intended meaning.

FAQs

How can I correctly use "I know" to express certainty?

To express certainty, use phrases like "I know that", "I know with certainty", or "I am certain that". For example, instead of "I know with this will work", say "I know that this will work" or "I am certain that this will work".

What are some alternatives to "I know with" to express confidence?

Alternatives include "I am sure that", "I am confident that", or "I believe that". These options provide a more grammatically sound way to convey your confidence.

Is it grammatically correct to say "I know with certainty"?

Yes, "I know with certainty" is grammatically correct. It's a clearer and more emphatic way to express knowledge compared to the somewhat ambiguous "I know with".

What's the difference between "I know with certainty" and "I know that"?

"I know that" is a general statement of knowledge. "I know with certainty" adds emphasis, highlighting a strong and unwavering conviction. The phrase "I know with certainty" indicates a higher degree of confidence than "I know that".

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Source & Trust

88%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: