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
this is noticed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"this is noticed" is correct and usable in written English.
You can use it whenever you want to draw attention to something, usually something that has been observed or noticed. For example, "From the observation window, this is noticed: the sky is clear and the stars are shining brightly."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
it is observed
it is recognized
this is observed
this is recognized
this is apparent
this is realized
it is discernible
this is demonstrated
this is located
this is witnessed
this is interpreted
this is mentioned
this is appreciated
this is reported
this is evidenced
this is indicated
this is pointed
this is referenced
this is commemorated
this is conceived
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
9 human-written examples
In Iceland, this is noticed".
News & Media
This is noticed when the reactive gas partial pressure, or any other deposition parameter, as a function of the reactive gas flow is measured.
The third group contains a high percent of clay minerals, and this is noticed in sample nos.
Further, this is noticed that the soliton energy sharply decreases with the magnetic field when it is applied at a smaller angle with the direction of wave propagation.
Rude Smokers will generally cause a stink if this is noticed, but a person waiting in line can counter this by grabbing a random product to hold while waiting.
News & Media
This is noticed by Makinson (1966a) who argues that what must be done is reinstate substitutivity and revise Carnap's naïve notion of validity (as logical necessity) in favor of a schematic Quinean notion ("A logical truth … is definable as a sentence from which we get only truths when we substitute sentences for its simple sentences" Quine 1970, 50) that will not make sentences like ◊p valid.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
This was noticed.
News & Media
Why hasn't this been noticed by clinicians?
News & Media
This was noticed to be related to wear mechanism with raised position dimples and partly oxidized WS2.
Science
This was noticed even before the strong and weak nuclear forces were discovered.
News & Media
But as you'd expect, this was noticed and almost instantly reverted.
News & Media
Expert writing Tips
Best practice
When using "this is noticed", ensure that the context clearly indicates who or what is doing the noticing to avoid ambiguity. For example, instead of "This is noticed", specify "This trend is noticed by researchers."
Common error
Avoid relying too heavily on the passive construction "this is noticed", as it can make your writing seem less direct and less engaging. Consider rephrasing to use an active voice where appropriate to strengthen your message.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is noticed" primarily functions as a passive construction where the subject receives the action of being observed or recognized. Ludwig AI confirms this construction is grammatically sound and usable, offering numerous examples across various contexts.
Frequent in
Science
40%
News & Media
40%
Wiki
8%
Less common in
Formal & Business
4%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "this is noticed" is a grammatically correct and commonly used phrase that serves to highlight observed facts or phenomena. Ludwig AI confirms its usability, showcasing diverse examples across Science and News & Media contexts. While versatile, it's important to consider the impact of its passive voice and ensure clear context. Using it effectively involves being mindful of active voice alternatives and identifying the observer, if relevant, to avoid ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this is observed
Similar, but focuses specifically on direct observation rather than general awareness.
this is recognized
Implies a formal acknowledgement or understanding of something.
this comes to attention
Shifts the focus slightly to the act of something gaining attention, implying a process.
attention is drawn to this
Emphasizes the act of directing focus towards something specific.
this is apparent
Suggests something is easily and clearly visible or understood.
this becomes clear
Emphasizes the process of clarification, implying something was previously unclear.
this is detected
Suggests the use of a specific method or technology to find something.
it is brought to one's attention
More formal and emphasizes the act of someone making someone else aware.
this is realized
Highlights the moment of understanding or becoming aware of something.
it is discernible
Focuses on the ability to perceive or detect something, often subtly.
FAQs
How can I make the phrase "this is noticed" more active?
You can rephrase "this is noticed" to active voice by specifying who is doing the noticing. For example, instead of "This is noticed", you could say "Researchers notice this" or "Observers have noted this".
What's a more formal alternative to "this is noticed"?
A more formal alternative to "this is noticed" could be "it is observed" or "it is recognized". These options convey a sense of official acknowledgment or scientific observation.
Is "this is noticed" always grammatically correct?
While "this is noticed" is grammatically correct, its effectiveness depends on context. It's best when the actor is irrelevant or unknown. If the actor is important, using an active voice construction is often clearer.
How does "this is noticed" differ from "this was noticed"?
"This is noticed" implies a present or ongoing observation, while "this was noticed" indicates that the observation occurred in the past. The choice depends on whether the observation is current or historical.
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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested