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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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now I know

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "now I know" is grammatically correct and is commonly used in written English.
It is usually used to indicate that the speaker has gained new knowledge or understanding about something. Example: "I used to think that cooking was difficult, but now I know that it just takes practice."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"But now I know".

News & Media

The New York Times

Now I know better.

News & Media

The New York Times

Now I know.

News & Media

The New York Times

Now, I know, exactly".

News & Media

Independent

Now, I know these Democrats.

News & Media

The New York Times

Now I know that's wrong.

Now I know I can.

News & Media

The New York Times

Now I know the truth.

News & Media

The New Yorker

"Now, I know the job".

News & Media

The New York Times

And now I know why.

News & Media

The New Yorker

"Now I know them better.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "now I know" to express a change in understanding or awareness, often after a period of confusion or ignorance. It indicates a shift in perspective.

Common error

While "now I know" is acceptable in many contexts, avoid overusing it in formal or academic writing. Consider using more sophisticated synonyms like "I now understand" or "It has become clear to me" to maintain a professional tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "now I know" primarily functions as an expression of realization or newfound understanding. As Ludwig AI confirms, this phrase is grammatically correct and widely used. It indicates a shift from a state of ignorance or misunderstanding to one of knowledge or comprehension.

Expression frequency: Very common

Frequent in

News & Media

68%

Formal & Business

16%

Science

16%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "now I know" is a grammatically sound and frequently used expression to convey a shift in understanding or realization. Ludwig AI confirms its correctness and broad applicability. The phrase enjoys widespread usage in news and media, formal business contexts, and scientific publications. While it maintains a neutral register suitable for various situations, more formal alternatives like "I now understand" may be preferred in strictly academic or professional settings. Remember to use "now I know" to show that your opinion or understanding on a specific subject has changed.

FAQs

How can I use "now I know" in a sentence?

You can use "now I know" to express a realization or newfound understanding, such as, "I used to think that all vegetables tasted bad, but "now I know" that it depends on how they are prepared".

What's a more formal way to say "now I know"?

For a more formal tone, you could say "I now understand", "I have come to realize", or "It is now clear to me" instead of "now I know".

What can I say instead of "now I know" when something becomes obvious?

If something has become obvious, you can use phrases like "I see now", "It's clear now", or "I understand now" instead of "now I know".

Is "now I know" grammatically correct?

Yes, "now I know" is grammatically correct and commonly used in English. It's a simple and direct way to express newfound knowledge or understanding.

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Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: