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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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has found out that

Grammar usage guide and real-world examples

USAGE SUMMARY

"has found out that" is a correct and commonly used phrase in written English.
It is typically used to introduce new information or to explain how something was discovered. Example: "After months of investigation, the detective has finally found out that the missing diamond was hidden inside the statue's base."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

27 human-written examples

"Our PI has found out that the pilot asked for two hours of extra fuel".

News & Media

The Guardian

Following his sacking as manager of Wolves McCarthy has found out that a strong wind has taken his tent away.

Dorothy has found out that the Wizard of Oz is an old man behind the curtain.The same goes for the Fed.

News & Media

The Economist

He has found out that his immediate ancestors, Jewish grain tycoons from Odessa named Ephrussi, were allowed similar access when they were young.

But he has nothing to celebrate: he's morose because he has found out that his girlfriend, Alison (Helen Dallimore), has been cheating on him.

News & Media

The New York Times

When he learned of the Delbarton trove, he was in Morristown in a week, like an Egyptologist who has found out that there is another chamber in King Tut's Tomb.

News & Media

The New York Times
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Human-verified similar examples from authoritative sources

Similar Expressions

33 human-written examples

"I think we've found out that's the only way to move forward," Mr. Claffey said.

News & Media

The New York Times

"I have found out that the organizers are very strong.

"We've found out that kids know about it.

News & Media

The New York Times

Now, they have found out that there isn't.

I have found out that this segment of believers love studies if it goes their way.

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Expert writing Tips

Best practice

Use "has found out that" to introduce information that was discovered through investigation, research, or a specific event. This phrasing emphasizes the act of discovery.

Common error

Avoid using "has found out that" in highly formal or academic writing where more precise verbs like "ascertained", "determined", or "demonstrated" might be more appropriate.

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

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "has found out that" functions as a verb phrase introducing a subordinate clause that reports a discovered fact or piece of information. It connects the subject of the sentence to the information they have uncovered. Ludwig AI confirms its common usage in written English.

Expression frequency: Common

Frequent in

News & Media

53%

Science

29%

Academia

18%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "has found out that" is a grammatically sound and commonly used phrase to introduce a discovered fact. Ludwig AI confirms this, highlighting its appropriate usage across various contexts, although it may be less suitable for highly formal writing. While primarily found in News & Media, with other contexts including science and academic sources, it's important to remember best practices and usage guidelines to avoid overuse in some contexts.

FAQs

How can I use "has found out that" in a sentence?

Use "has found out that" to introduce a piece of information someone discovered. For example: "The detective "has found out that" the suspect had an alibi."

What are some alternatives to "has found out that"?

You can use alternatives like "discovered that", "learned that", or "realized that" depending on the context.

Is it more formal to say "has ascertained that" instead of "has found out that"?

Yes, "has ascertained that" is generally considered more formal and suitable for academic or professional writing compared to ""has found out that"".

What's the difference between "has found out that" and "discovered that"?

While similar, ""has found out that"" implies a more active process of searching or investigating, whereas "discovered that" can suggest a more passive or accidental finding.

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Source & Trust

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Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: