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
are superfluous
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are superfluous" is correct and usable in written English.
It can be used to describe something that is unnecessary or excessive in a given context. Example: "The additional details in the report are superfluous and do not contribute to the main argument."
✓ Grammatically correct
News & Media
Science
Alternative expressions(4)
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
58 human-written examples
Many scenes are superfluous.
News & Media
Sometimes lyrics are superfluous.
News & Media
Columbus Day's sentiments are superfluous.
News & Media
Even the poets are superfluous.
News & Media
Words after the event are superfluous anyway.
News & Media
In summer, vining houseplants are superfluous.
News & Media
This is not to say that economists are superfluous.
News & Media
For many jobs, after all, lifelike features are superfluous.
News & Media
Any other calculations are superfluous, if not suicidal.
News & Media
But most of the time his elucidations are superfluous and intrusive.
News & Media
Opening credits are superfluous and annoying, this we know to be true.
News & Media
Expert writing Tips
Best practice
When using "are superfluous", ensure the context clearly indicates why something is excessive or unnecessary. Providing specific reasons enhances clarity.
Common error
Avoid using "are superfluous" in simple sentences where a more direct synonym like "are unnecessary" would suffice. Overusing complex vocabulary can make writing sound pretentious.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are superfluous" functions as a predicate adjective, describing a noun or pronoun by indicating that something is in excess of what is required. As Ludwig AI confirms, this phrase effectively communicates that something is unnecessary or redundant.
Frequent in
News & Media
42%
Science
40%
Wiki
3%
Less common in
Formal & Business
3%
Encyclopedias
2%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "are superfluous" is a grammatically sound and frequently used expression that conveys the idea of something being unnecessary or excessive. According to Ludwig AI, it is a valid and useful phrase in written English. Its prevalence in news, scientific, and academic contexts suggests a formal register. While alternatives like "are unnecessary" or "are redundant" may sometimes be more appropriate in simpler contexts, "are superfluous" offers a precise way to highlight redundancy or excess. When writing, consider that "are superfluous" is most effective when you're explicitly identifying items that could be cut or eliminated without impacting the core meaning. Ludwig's examples show various nuanced uses across diverse domains.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are unnecessary
This alternative directly states that something is not needed.
are redundant
This implies that something is repetitive and therefore not needed.
are not required
Indicates that something is not mandatory or essential.
are unneeded
A more direct synonym for unnecessary.
are excess
Suggests a surplus of something, making it unneeded.
are dispensable
Implies that something can be easily done without.
are gratuitous
Indicates that something is uncalled for or excessive in a negative way.
are inessential
Highlights that something is not vital or crucial.
are nonessential
Similar to inessential, emphasizing a lack of necessity.
are expendable
Suggests that something can be sacrificed or gotten rid of without significant impact.
FAQs
How can I use "are superfluous" in a sentence?
Use "are superfluous" to describe something that is more than necessary or not needed, such as "The extra details in this report "are superfluous"".
What can I say instead of "are superfluous"?
You can use alternatives such as "are unnecessary", "are redundant", or "are not required" depending on the context.
When is it appropriate to use "are superfluous"?
It is appropriate to use "are superfluous" when you want to emphasize that something is not only unnecessary but also excessive to the point of being redundant. It is best suited for formal writing or situations where precise language is valued.
What's the difference between "are superfluous" and "are unnecessary"?
"Are superfluous" implies a higher degree of excess or redundancy compared to "are unnecessary". While both suggest something isn't needed, "are superfluous" indicates that the item is so excessive it's essentially pointless.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested