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
that I noticed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that I noticed" is correct and usable in written English.
You can use it to refer to something you observed or became aware of in a particular context. Example: "There was a subtle change in her tone that I noticed during our conversation."
✓ 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
59 human-written examples
After that, I noticed the teachers encouraged me to not go into the experiment room anymore".
News & Media
After that, I noticed on my radio in the car that it was on all the time".
News & Media
After that, I noticed that my kids' rooms still have plenty of wall space….
News & Media
RS: Now, you've changed your position on that, I noticed.
News & Media
Another trending style that I noticed was the extra long t-shirt.
News & Media
When I did that, I noticed the extreme lack of variety in the mails.
News & Media
One more thing that I noticed today.
News & Media
Wire watch: none that I noticed.
News & Media
I am hopeful you noticed that I noticed you.
News & Media
It was then that I noticed something on Bob's arm.
News & Media
It was the leanness of the line that I noticed.
News & Media
Expert writing Tips
Best practice
When using "that I noticed", ensure it clearly connects to the subject or event you are describing. Avoid vague references and provide specific details about what was noticed to enhance clarity.
Common error
While "that I noticed" is acceptable, avoid overusing it in formal writing. Instead, consider more sophisticated alternatives like "that I observed" or "as I discerned" to maintain a professional tone.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that I noticed" primarily functions as a clause that introduces a personal observation or realization. It connects a preceding statement to something the speaker or writer became aware of, as supported by Ludwig's examples.
Frequent in
News & Media
75%
Science
10%
Wiki
5%
Less common in
Formal & Business
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "that I noticed" is a grammatically correct and very common way to introduce a personal observation or realization. According to Ludwig, it's primarily used in news and media contexts, and holds a neutral register suitable for a wide range of communication styles. While versatile, it's advisable to consider more formal alternatives in academic or professional writing to enhance sophistication. Use the phrase to clearly connect an observation to a subject, providing specific details to avoid vagueness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that I observed
Replaces "noticed" with a more formal synonym, emphasizing careful and deliberate observation.
that I became aware of
A more formal and detailed way of saying "noticed", indicating a gradual realization.
what I perceived
Focuses on subjective interpretation through the senses, rather than simple awareness.
that I recognized
Focuses on identifying something familiar, rather than just becoming aware of it.
that I detected
Implies a subtle or hidden element that was discovered, suggesting a more acute awareness.
what caught my attention
Highlights the element that drew one's focus, suggesting a more immediate and perhaps unexpected awareness.
that I discerned
Indicates a more insightful or perceptive observation, implying a deeper understanding.
that I realized
Emphasizes the moment of understanding or comprehension, rather than just observation.
something I spotted
A more informal way to describe noticing something visually and quickly.
that I uncovered
Implies discovering something previously hidden or unknown, often through investigation.
FAQs
How can I use "that I noticed" in a sentence?
Use "that I noticed" to introduce an observation or realization within a narrative. For example, "It was then "that I noticed" the sky turning an unusual shade of orange."
What can I say instead of "that I noticed"?
You can use alternatives like "that I observed", "what I perceived", or "that I became aware of" depending on the context.
Is "that I noticed" formal or informal?
"That I noticed" is generally considered neutral and suitable for most contexts, but using more formal alternatives like "that I observed" can elevate your writing in academic or professional settings.
What's the difference between "that I noticed" and "that I recognized"?
"That I noticed" implies becoming aware of something new, while "that I recognized" suggests identifying something already known or familiar.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested