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
is unnoticed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is unnoticed" is correct and usable in written English.
It can be used to describe something that has not been observed or acknowledged. Example: "The small details in the artwork often go unnoticed by the casual observer."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(3)
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
12 human-written examples
The potential benefit of generating electricity using flowing water resource is unnoticed.
Initially, when alfalfa snout beetle move onto a farm, its presence is unnoticed for several years.
Academia
"I hope for a day when it is unnoticed," said Smith, referring to his skin color.
News & Media
"If this indicator is unnoticed, additional clips could fracture and the hood louver could detach from the vehicle.
News & Media
The action goes on under our noses but much of it is unnoticed because it happens at night.
News & Media
In some cultures, it has been compared to a picturesque lady of the night, because Cestrum is unnoticed by day (its small greenish-white, narrow tubular flowers are closed), heavenly by night and just a pleasant memory by morning.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
"It's not going to be unnoticed.
News & Media
Our main objective is to be unnoticed".
News & Media
But Fraser's own unhappiness was unnoticed by her colleagues.
News & Media
In half of the reported cases, the durotomy was unnoticed intraoperatively.
Science
The visual aspects of the musicians' performances were unnoticed except in movies and rock concerts.
Expert writing Tips
Best practice
Use "is unnoticed" when you want to emphasize that something has not been observed or acknowledged, often implying a missed opportunity or oversight.
Common error
While "is unnoticed" is generally acceptable, overuse can make writing sound passive. In formal or business writing, consider stronger verbs or rephrasing to highlight the actor. For example, instead of "The error was unnoticed", try "The team failed to notice the error".
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is unnoticed" functions as an adjective phrase, modifying a noun to indicate a state of being unobserved or unacknowledged. As confirmed by Ludwig, it's a correct and usable English expression.
Frequent in
Science
38%
News & Media
35%
Academia
10%
Less common in
Formal & Business
5%
Wiki
3%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "is unnoticed" is a versatile adjective phrase used to describe something that has not been observed or acknowledged. Ludwig AI confirms its grammatical correctness and usability. Appearing frequently in scientific, news, and academic contexts, it serves to highlight oversights or missed opportunities. While generally neutral in register, more formal writing might benefit from stronger verbs to emphasize agency. Remember to use "is unnoticed" when you specifically want to draw attention to something's lack of observation or recognition.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is unrecognized
This highlights the failure to acknowledge or appreciate something.
is inconspicuous
This suggests something is not easily noticeable due to its subtle nature.
is unseen
This focuses on the lack of visual perception.
exists unnoticed
This highlights the presence of something that lacks recognition.
is invisible
This emphasizes the lack of visibility, either literally or figuratively.
is unheard
This alternative suggests something not previously known or considered.
begins unnoticed
This focuses on the initial stage of something not being observed.
is inadvertent
This emphasizes the unintentional nature of something going unnoticed.
information unnoticed
This refers to data or knowledge that has not been paid attention to.
is unchallenged
This suggests something is not being questioned or opposed.
FAQs
How can I use "is unnoticed" in a sentence?
You can use "is unnoticed" to describe something that has not been observed or acknowledged. For example, "The potential benefit of generating electricity using flowing water resource "is unnoticed"".
What can I say instead of "is unnoticed"?
You can use alternatives like "is overlooked", "is disregarded", or "is unrecognized" depending on the context.
When is it appropriate to use "is unnoticed" in writing?
It is appropriate when describing something that has not been observed or acknowledged, particularly when implying a missed opportunity or oversight. For example, "A tear in the dural mater and pia arachnoid "is unnoticed" and is left open during surgery".
Is "is unnoticed" formal or informal?
"Is unnoticed" is generally acceptable in both formal and informal contexts, though more formal writing may benefit from stronger verbs or rephrasing to highlight the actor. For example, use "went unnoticed" instead of "is unnoticed".
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested