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
CEO of Professional Science Editing for Scientists @ prosciediting.com
I realised something was wrong
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I realised something was wrong" is correct and usable in written English.
You can use it when you want to express that you became aware of an issue or problem. Example: "As I reviewed the report, I realised something was wrong with the data presented."
✓ Grammatically correct
News & Media
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
8 human-written examples
I realised something was wrong and immediately went downstairs to the scene.
News & Media
I was only 14 or 15, but I realised something was wrong.
News & Media
When I turned on the light I realised something was wrong.
News & Media
That was the first moment where I realised something was wrong.
News & Media
At some point, I realised something was wrong with my face.
News & Media
"I look at my congregations instead of the TV screen, but when I heard this noise and members of the congregation moving towards the screen, I realised something was wrong.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
"I first realised something was wrong in March when I got a leaflet from the pension trustees about what would happen if the company went into administration.
News & Media
I was just stood there, and it was only when I realised people were looking at me weird that I even realised something was wrong.
News & Media
But I quickly realised something was wrong.
News & Media
I first realised something was wrong when my girlfriend noticed that one of my testes was a lot harder than the other one.
News & Media
It was 3 days post-partum when I first realised something was wrong.
News & Media
Expert writing Tips
Best practice
Consider the context: this phrase works well in narratives or personal accounts where describing a shift in perception is important.
Common error
Avoid using "I realised something was wrong" to describe immediate reactions to startling events. It is better suited for describing a delayed or gradual understanding. Instead of "I realised something was wrong as the car crashed", try "I immediately knew something was wrong as the car crashed".
Source & Trust
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I realised something was wrong" functions as a declarative statement expressing a cognitive realization. It communicates the speaker's awareness that a problem or issue existed. Ludwig AI shows numerous examples in news and personal narratives where this phrase marks a turning point in understanding.
Frequent in
News & Media
75%
Formal & Business
15%
Science
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "I realised something was wrong" is a grammatically sound and readily understandable expression that signals a shift in awareness, as confirmed by Ludwig AI. It functions as a declaration of a cognitive realization, frequently used to introduce narratives detailing the discovery of a problem. While its tone remains neutral, it finds its primary application in news and media contexts, though it's also appropriate for business or personal communications. Alternatives like "I sensed something wasn't right" or "It dawned on me that something was wrong" offer nuanced ways to express similar ideas. Remember that "realised" is the British English spelling, while "realized" is the American English spelling. Overall, this phrase is a versatile tool for expressing a moment of understanding.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I had a feeling something was wrong
Highlights a premonition or strong intuition.
It dawned on me that something was wrong
Emphasizes the gradual or sudden realization of a problem.
I sensed something wasn't right
Highlights intuition or a gut feeling about a problem.
I noticed something amiss
Emphasizes a subtle awareness rather than a definitive realization of a problem.
I gathered something was wrong
Suggests inferring the existence of a problem from available information.
I understood something was not as it should be
A more elaborate way of expressing the realization of a problem.
I became aware of an issue
Focuses on becoming conscious of a specific problem or issue.
I perceived something to be wrong
More formal and emphasizes intellectual understanding.
I detected a problem
Focuses on identifying a specific problem rather than a general sense of unease.
I recognized a discrepancy
Highlights identifying a difference or inconsistency.
FAQs
What's a more formal way to say "I realised something was wrong"?
A more formal alternative could be "I perceived that there was an issue" or "I became aware of a problem".
Is it correct to say "I realized something was wrong"?
Yes, both "realised" and "realized" are correct. "Realised" is the British English spelling, while "realized" is the American English spelling. The choice depends on your audience and writing style.
What can I say instead of "I realised something was wrong" to emphasize intuition?
To emphasize intuition, you could say "I sensed something wasn't right" or "I had a feeling something was wrong".
How can I use "I realised something was wrong" in a sentence?
Example: "As I reviewed the data, "I realised something was wrong" with the calculations".
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested