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 recognised this
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I recognised this" is correct and usable in written English.
You can use it when you want to express that you have identified or acknowledged something previously known or seen. Example: "When I saw the painting, I recognised this as the work of the famous artist."
✓ Grammatically correct
News & Media
Science
Alternative expressions(2)
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 recognised this impulse from my death books.
News & Media
"I recognised this as an opportunity I couldn't not take," he said.
News & Media
I recognised this account of motherhood and found it foreign - because it is so unrelentingly dark.
News & Media
Since then the system has evolved and developed, post October 2015 I recognised this and requested further education from Ukad, I will come back to this later.
News & Media
I recognised this kind of ammunition from other warzones.
News & Media
I recognised this as an achievement that would soon be mine to brag about.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
I recognise this.
News & Media
I recognise this to be true.
News & Media
I recognise this land in paintings.
News & Media
"I recognise this chap; his mother must be around somewhere".
News & Media
I recognise this in myself and I recognise it in my fellow activists – of all parties.
News & Media
Expert writing Tips
Best practice
Use "I recognised this" to express a clear moment of identification or understanding based on prior knowledge or experience.
Common error
While "recognise" is perfectly acceptable, consider using stronger verbs like "ascertained" or "discerned" in formal contexts to add precision and sophistication to your writing.
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I recognised this" primarily functions as a statement of acknowledgement or identification. According to Ludwig, this phrase is grammatically correct and usable in written English.
Frequent in
News & Media
66%
Science
22%
Formal & Business
12%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "I recognised this" is a grammatically correct phrase used to express the identification or acknowledgment of something based on prior knowledge or experience. Ludwig confirms its validity and usability in written English. Its usage frequency is uncommon, primarily appearing in news and media, as well as scientific contexts. While it is generally neutral in register, stronger verbs may be preferred in more formal writing. When using this phrase, ensure it accurately conveys a moment of identification or understanding. Alternative phrases include "I identified this" or "I acknowledged this", depending on the specific context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I identified this
Replaces "recognised" with "identified", focusing on the act of distinguishing or ascertaining something.
I acknowledged this
Substitutes "recognised" with "acknowledged", emphasizing acceptance or awareness of something.
I realized this
Uses "realized" instead of "recognised", highlighting the moment of understanding or becoming aware.
I understood this
Replaces "recognised" with "understood", stressing comprehension of something.
I perceived this
Employs "perceived" in place of "recognised", focusing on the act of becoming aware through the senses or intellect.
I discerned this
Substitutes "recognised" with "discerned", emphasizing the ability to perceive or distinguish something subtle.
I spotted this
Uses "spotted" instead of "recognised", highlighting a quick or immediate identification.
I noticed this
Replaces "recognised" with "noticed", focusing on the act of paying attention to something.
I detected this
Employs "detected" in place of "recognised", often used when finding something not easily noticed.
I ascertained this
Substitutes "recognised" with "ascertained", emphasizing finding something out for certain.
FAQs
How can I use "I recognised this" in a sentence?
Use "I recognised this" when you want to express that you identified or became aware of something based on prior knowledge or experience. For instance, "I recognised this pattern from previous research."
What can I say instead of "I recognised this"?
You can use alternatives like "I identified this", "I acknowledged this", or "I realized this" depending on the specific context.
Which is correct: "I recognised this" or "I recognized this"?
"I recognised this" is the British English spelling, while "I recognized this" is the American English spelling. Both are correct, depending on the region and writing style you are following.
What's the difference between "I recognised this" and "I remembered this"?
"I recognised this" implies that you identified something upon seeing or experiencing it again. "I remembered this" means that you recalled something from your memory, which doesn't necessarily require a present sensory experience.
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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
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested