Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

they realized that

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "they realized that" is correct and commonly used in written English.
It is often used to introduce a realization or understanding that a subject has had. Here is an example: "They realized that the project would require more time and resources than initially anticipated."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But as they gained experience in different countries, they realized that was not the best strategy.

News & Media

The New York Times

But within a few years, they realized that wasn't enough.

News & Media

Forbes

They realized that they were negligible.

News & Media

The New Yorker

Then they realized that he probably hadn't but didn't care.

News & Media

The New Yorker

Maybe they realized that you can't win without a quad.

"They realized that more than sympathy was required".

News & Media

The New York Times

They didn't dare, and they realized that they didn't dare.

News & Media

The New York Times

"And then they realized that that was not the answer.

News & Media

The New York Times

They realized that they needed their dead buddy's help.

News & Media

The New York Times

And they realized that their lifeguard had become a firefighter.

News & Media

The New York Times

They brightened when they realized that I was a foreigner.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

When using "they realized that", ensure the subsequent clause provides specific details about the realization.

Common error

Avoid shifting tenses inconsistently after "they realized that". Maintain a logical flow by ensuring the tense in the 'that' clause aligns with the context of the realization.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "they realized that" functions as a clause introducer, signaling a cognitive shift or new understanding achieved by a group of people. Ludwig AI confirms this is a common and correct construction. The clause following "they realized that" typically provides the content of their realization.

Expression frequency: Very common

Frequent in

News & Media

47%

Science

20%

Encyclopedias

5%

Less common in

Wiki

5%

Formal & Business

3%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "they realized that" is a grammatically sound and frequently used construction to introduce a new understanding or realization, Ludwig AI confirms it's a common and correct construction. It functions as a clause introducer, commonly found in news media, scientific publications, and encyclopedic entries. While versatile across various registers, its primary aim is to communicate a shift in awareness. Writers should be mindful of maintaining consistent tense agreement after "that". Consider alternatives like "they recognized that" or "they understood that" to add nuance.

FAQs

How can I use "they realized that" in a sentence?

Use "they realized that" to introduce a clause explaining what a group or multiple people came to understand. For example, "They realized that the project was more complex than they initially thought".

What are some alternatives to "they realized that"?

You can use alternatives like "they recognized that", "they understood that", or "they discovered that" to convey a similar meaning.

Is it correct to say "they realized of that" instead of "they realized that"?

No, the correct phrasing is "they realized that". The preposition "of" is not needed and would be grammatically incorrect in this context.

What's the difference between "they realized that" and "they felt that"?

"They realized that" indicates a moment of understanding or recognition, whereas "they felt that" implies a subjective emotion or opinion. The former is based on comprehension, while the latter is based on sentiment.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: