he realised that

USAGE SUMMARY

The phrase "he realised that" is correct and usable in written English.
It can be used when someone comes to an understanding or awareness about something. Example: "After much contemplation, he realised that he needed to change his approach to the problem."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This time around, he realised that approach wouldn't work.

The Guardian - Film

Then he realised that old man was himself.

The Guardian - Opinion

Mr Herp says he founded Linear when he realised that VLJs cut the cost of private jet travel in half.

The Economist

He realised that image compression could be the culprit.There are two types of image compression: lossless and lossy.

The Economist

He realised that he did not have any chopsticks.

The Economist

Gradually, however, he realised that he could do no wrong.

The Guardian - Sport

But he realised that it could be handy.

The Guardian - Books

But he realised that the argument only went so far.

The Guardian

Eventually, he realised that his son would not come back.

The Guardian

He realised that popular voices were crucial to our understanding of history.

Independent

It's only recently that he realised that democracy in a band doesn't work.

Independent

Expert writing Tips

Best practice

When using "he realised that", ensure the preceding text provides sufficient information for the reader to understand the basis for his realization.

Common error

While "he realised that" is perfectly acceptable, in very formal or academic writing, consider alternatives such as "he ascertained that" or "he concluded that" for a more sophisticated tone.

Linguistic Context

The phrase "he realised that" functions as a pivotal connector in sentences, introducing a clause that explains a newfound understanding or awareness. Ludwig AI confirms its common usage, which makes it a straightforward way to indicate a shift in perspective.

Expression frequency: Very common

Frequent in

News & Media

69%

Wiki

15%

Science

6%

Less common in

Formal & Business

5%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "he realised that" serves as a common and effective way to indicate a moment of understanding or awareness. According to Ludwig AI, the phrase is grammatically correct and finds its usage across a broad spectrum of contexts, most prominently in news and media. While perfectly acceptable, you can explore semantically similar alternatives such as "he learned that", "he recognised that", or "he discovered that" to diversify your writing. Use "he realised that" to provide clarity and context, explaining a shift in perspective or understanding.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

he recognised that

Emphasizes a recognition of something already known or suspected.

he understood that

Focuses on comprehension and grasping the meaning of something.

he discovered that

Suggests finding out something previously unknown or hidden.

he became aware that

Emphasizes the process of becoming conscious or informed about something.

he learned that

Focuses more on the acquisition of knowledge rather than a sudden understanding.

he perceived that

Suggests an intuitive understanding or observation.

he ascertained that

Implies a more formal or investigative process of finding something out.

it dawned on him that

Highlights a sudden and often unexpected realization.

he came to the conclusion that

Indicates a reasoned judgment or inference after some consideration.

he knew that

Suggests a prior state of knowing, with the context implying a newfound awareness.

FAQs

How can I use "he realised that" in a sentence?

The phrase "he realised that" introduces a statement that expresses someone's understanding or awareness of a particular fact, situation, or concept. For instance, "He started questioning and developing a whole new understanding of history. He realised that popular voices were crucial to our understanding of history."

What are some alternatives to "he realised that"?

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

Is there a difference between "he realised that" and "he knew that"?

"He realised that" implies a change in understanding or awareness, while "he knew that" suggests a pre-existing knowledge. The former indicates a moment of discovery, the latter implies prior information.

Can "he realised that" be used in both formal and informal writing?

Yes, "he realised that" is appropriate for both formal and informal contexts. However, in highly formal or academic writing, you might consider alternatives such as "he ascertained that" or "he concluded that".