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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
when i realised
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "when I realised" is correct and usable in written English.
It can be used to indicate the moment someone became aware of something or understood a situation. Example: "I was lost in thought until that moment when I realised I had forgotten my keys."
✓ Grammatically correct
News & Media
Alternative expressions(15)
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
That's when I realised, 'Oh!
News & Media
That's when I realised – there's something here.
News & Media
When I realised I was wrong".
News & Media
That was when I realised: 'My life is different now'.
News & Media
I was in shock when I realised Trump had won.
News & Media
That's when I realised that it was the end.
News & Media
"That was when I realised teaching was definitely for me".
News & Media
That was when I realised this might be interesting.
News & Media
We cried together when I realised how hard it's been.
News & Media
I can pinpoint exactly when I realised I was fat.
News & Media
"But that's when I realised it wasn't ready.
News & Media
Expert writing Tips
Best practice
Use "when I realised" to clearly indicate a specific point in time when understanding or awareness occurred. This helps to create a timeline or sequence of events in your narrative.
Common error
Ensure that the context clearly establishes which event happened first. Avoid using "when I realised" if it creates ambiguity about whether the realization preceded or followed another action. Consider using past perfect to clarify the sequence: "I had already started the project when I realised it was due the next day."
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "when I realised" functions as a subordinating conjunction, introducing a dependent clause that provides context or explains the timing of an event. Ludwig AI confirms its grammatical correctness, and the examples illustrate how it sets the stage for subsequent actions or understandings.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "when I realised" is a grammatically sound and commonly used phrase to introduce a clause explaining the moment of understanding or awareness. Ludwig AI's analysis and numerous examples across diverse sources, particularly in News & Media, confirm its versatility in everyday language. To enhance clarity, avoid ambiguity with the past perfect tense. While "when I realised" is generally appropriate, consider more formal alternatives like "it became apparent that" for professional or academic contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
i understood that
A direct and simple way of expressing comprehension.
at the moment of realization
Stresses the specific instant of understanding.
it dawned on me that
Indicates a gradual or sudden awareness.
upon realizing
Emphasizes the action of realizing as a starting point.
i recognized that
Highlights the act of identifying or acknowledging something.
it became clear to me that
Emphasizes the clarity of a newly understood fact.
after understanding
Focuses on the understanding that follows an event.
i came to the conclusion that
Focuses on the process of reaching a decision or belief.
i grasped the fact that
Stresses the comprehension of a specific detail.
on the understanding that
Highlights the condition or agreement of understanding something.
FAQs
How can I use "when I realised" in a sentence?
Use "when I realised" to introduce a clause that explains the moment you understood something. For example, "I knew I needed a change "when I realised" I was no longer excited about my work."
What can I say instead of "when I realised"?
You can use alternatives like "upon realizing", "after understanding", or "at the moment of realization" depending on the context.
Is it ever incorrect to use "when I realised"?
While generally correct, using ""when I realised"" might be less suitable in very formal or academic writing where more precise language might be preferred. Consider alternatives like "it became apparent that" in those contexts.
What’s the difference between ""when I realised"" and "after I realised"?
"When I realised" emphasizes the specific moment of realization, while "after I realised" focuses on the period following that understanding. For example, "When I realised I was wrong, I apologized immediately" versus "After I realised I was wrong, I spent weeks trying to make amends."
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested