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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
CEO of Professional Science Editing for Scientists @ prosciediting.com
he realised
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "he realised" is correct and usable in written English.
It can be used when describing a moment of understanding or awareness that a person has about a situation or fact. Example: "After reviewing the evidence, he realised that he had overlooked a crucial detail."
✓ Grammatically correct
News & Media
Science
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Then he realised.
News & Media
But he realised.
News & Media
He realised his blunder and was inconsolable.
News & Media
He realised that he did not have any chopsticks.
News & Media
Having "studied" the opposition, he realised it was "incapable".
News & Media
I don't think he realised who they were.
News & Media
The prix, he realised, was no longer fixe.
News & Media
He realised it was a mess.
News & Media
That, he realised, would be delicious.
News & Media
But then he realised his mistake.
News & Media
He was embarrassed when he realised this.
News & Media
Expert writing Tips
Best practice
When writing dialogue or narrative, consider using "he realised" to show a character's internal shift in understanding or perspective. This can add depth and realism to your writing.
Common error
Avoid shifting tenses inconsistently when using "he realised". Ensure that the surrounding sentences maintain a consistent tense to avoid confusion. For example, if you start in the past tense, continue in the past tense after introducing "he realised".
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he realised" functions as a declarative statement within a narrative or expository context. It signifies a shift in understanding or awareness for the subject, as validated by Ludwig. It introduces a moment of insight or recognition.
Frequent in
News & Media
50%
Science
25%
Formal & Business
25%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "he realised" is a common and grammatically sound phrase used to indicate a moment of understanding or awareness. Ludwig AI confirms its correctness. Its usage is prevalent in news and media, but also appears in science and formal business contexts. While alternatives like "he understood" or "he became aware" exist, "he realised" offers a clear and concise way to convey this shift in perception. Writers should ensure tense consistency and clarity in their writing to effectively utilize this phrase. Based on the analysis of numerous examples, "he realised" is a versatile and reliable phrase for expressing understanding.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
he understood
Direct synonym; replaces "realised" with "understood" for a more straightforward expression.
he came to understand
Slightly more emphatic, suggesting a process of understanding rather than a single moment.
he became aware
Focuses on the awareness aspect, implying he was previously unaware.
he recognized
Highlights the act of recognizing something previously known but not consciously considered.
it dawned on him
Idiomatic expression indicating a sudden realization.
he grasped
Implies a firm understanding or comprehension of something complex.
he apprehended
Formal and less common synonym for understood or realized.
the truth dawned on him
More specific, indicating a realization of the truth.
he figured out
Indicates a process of reasoning and solving a problem leading to understanding.
he conceived
Formal; indicates forming an idea or understanding something.
FAQs
What are some alternatives to "he realised"?
Alternatives include "he understood", "he became aware", or "it dawned on him", depending on the specific nuance you wish to convey.
Is "he realised" formal or informal?
"He realised" is generally considered neutral and can be used in both formal and informal contexts. Its appropriateness depends more on the surrounding vocabulary and sentence structure than the phrase itself.
How can I use "he realised" effectively in a sentence?
Use "he realised" to introduce a shift in a character's understanding or perception. Ensure that the sentence clearly indicates what he is realising and why it is significant to the context.
What's the difference between "he realised" and "he thought"?
"He realised" indicates a moment of understanding or awareness, suggesting a change in perspective based on new information or insight. "He thought", on the other hand, simply indicates a mental process without necessarily implying a new understanding.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested