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 seen
Grammar usage guide and real-world examplesUSAGE SUMMARY
"is seen" is correct and usable in written English.
You can use it in sentences where you are talking about something that is visible to someone. For example: The morning sun is seen rising above the horizon.
✓ Grammatically correct
News & Media
Science
Academia
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
60 human-written examples
No color is seen.
Encyclopedias
Everything is seen.
News & Media
It is seen by candlelight.
News & Media
He is seen as uncorrupt.
News & Media
No such relationship is seen.
Academia
"Sumo is seen as old-fashioned".
News & Media
Then he is seen having a snack.
News & Media
No one is seen offering first aid.
News & Media
His approval is seen as crucial.
News & Media
But the apostrophe is seen, not heard.
News & Media
That is seen as essentially a cure.
News & Media
Expert writing Tips
Best practice
Use "is seen" when describing a phenomenon, trend, or characteristic that is generally observed or perceived. It's particularly useful in academic writing to convey objectivity.
Common error
Avoid using "is seen" when an active voice construction is more direct and clear. For example, instead of "It is seen that the results are significant", prefer "The results show significance."
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is seen" functions as a passive verb construction, indicating that the subject of the sentence is receiving the action of being seen. Ludwig AI confirms this usage, demonstrating its widespread acceptance in various contexts.
Frequent in
News & Media
44%
Science
33%
Academia
14%
Less common in
Wiki
5%
Encyclopedias
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "is seen" is a common and grammatically correct passive construction used to describe observations and perceptions. As Ludwig AI confirms, it is widely accepted across various contexts, including news, science, and academia. While generally neutral in register, it tends towards formality in academic and scientific writing. When using "is seen", ensure it aligns with the intended meaning of observation or general perception and avoid overuse in contexts where an active voice construction would be clearer. Related phrases like "is observed" or "is apparent" can offer subtle shifts in emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is observed
Replaces "seen" with "observed", emphasizing a more formal or scientific observation.
is noticed
Shifts the focus to the act of noticing, implying a degree of awareness.
is apparent
Indicates that something is easily visible or understood.
is visible
Directly states that something can be seen.
is perceived
Emphasizes the subjective experience of seeing or understanding.
can be seen
Expresses the possibility of being seen, rather than a definite viewing.
is in view
Highlights that something is within the range of sight.
is on display
Suggests that something is intentionally shown.
is recognized
Implies that something is not only seen, but also identified or acknowledged.
is detected
Common in scientific contexts, implying the use of instruments or methods to see something.
FAQs
How do I use "is seen" in a sentence?
The phrase "is seen" is typically used to describe something that is visible or observed. For example, "The effect of the treatment is seen after a week."
What are some alternatives to "is seen"?
You can use alternatives like "is observed", "is noticed", or "is apparent" depending on the context.
Is it better to use "is seen" or "can be seen"?
The choice between "is seen" and "can be seen" depends on the intended meaning. "Is seen" implies that something is actually being observed, while "can be seen" suggests that it is possible to observe it. Use "The effect of the change "can be seen" in the data" if the effect is possible to see, not confirmed.
What is the difference between "is seen" and "is perceived"?
"Is seen" refers to the act of visually observing something, while "is perceived" encompasses a broader range of sensory or cognitive understanding. Something that "is perceived" may not be directly seen but understood through other means.
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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested