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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
extraneous
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "extraneous" is correct and usable in written English.
It is an adjective describing something that is unnecessary or irrelevant, such as "The instructions included some extraneous information that didn't apply to our project."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
On a number of assignments towards the end of her career – her frailness forced her to relax an absolute ban on extraneous people – I was lucky enough to go with her.
News & Media
Increased frailty toward the end of Jane's lengthycareer forced her to relax a lifelong prohibition on having anybody extraneous with her on a shoot, and I often got the call.
News & Media
However the ending to Blackadder Goes Forth was so perfectly executed that any latter-day addition to the Blackadder story could seem extraneous.
News & Media
I did have one author say: "What is this, the adverb police?" He was really irritated because I moved a few extraneous adverbs.
News & Media
After all, even the synthetic pop is beginning to feel extraneous.
News & Media
It seemed not only extraneous, but decadent.
News & Media
While your correspondent is a firm believer in not tinkering with the Windows registry, he has long relied on a free utility called Revo Uninstaller to dig out all the extraneous files, folders and registry items left behind after a program has been uninstalled.
News & Media
If they fail to do that, the PA can call up the FC to weigh collective punishments against the offending tribe, for example by taking prisoners or bulldozing houses.On occasion the PA may take notice of extraneous crimes, including the blood-feuds that are a fact of Pushtun life—"We would never allow two tribes to fight each other indefinitely," says Mr Shah.
News & Media
And even if the $14.5 billion is reinstated at a later stage, it could still be stalled through the introduction of extraneous issues or attempts to attach impossible conditions to its approval.The biggest and most outrageous such issue is wholly unrelated: abortion.
News & Media
The trouble, they say, is that voters in different countries have different, conflicting (and often extraneous) concerns.
News & Media
"He needs to get rid of extra weight, and is starting to throw some extraneous people overboard".
News & Media
Expert writing Tips
Best practice
When aiming for conciseness, rigorously review your writing to eliminate any "extraneous" words or phrases that do not contribute meaningfully to the core message. This enhances clarity and impact.
Common error
While "extraneous" is appropriate in many contexts, avoid overuse in highly formal documents where simpler terms like "unnecessary" or "irrelevant" might be clearer and more direct. Consider your audience and the overall tone.
Source & Trust
88%
Authority and reliability
4.6/5
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Real-world application tested
Linguistic Context
The word "extraneous" functions primarily as an adjective, modifying nouns to indicate that they are not essential or relevant to the matter at hand. Ludwig shows how it is used to describe elements that are additional, foreign, or simply not needed in a given context.
Frequent in
News & Media
44%
Science
24%
Formal & Business
8%
Less common in
Encyclopedias
4%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "extraneous" functions as an adjective denoting something unnecessary or irrelevant. As indicated by Ludwig, its grammatical status is correct, and its usage is frequent across various contexts, particularly in news, scientific, and formal business settings. While synonymous with terms like "irrelevant" and "unnecessary", "extraneous" carries a slightly more formal tone. When employing "extraneous" in your writing, prioritize conciseness by identifying and eliminating non-essential elements for greater clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Irrelevant
Focuses on the lack of direct connection or importance to the matter at hand.
Unnecessary
Highlights that something is not needed or required.
Superfluous
Emphasizes that something is beyond what is sufficient or required.
Redundant
Indicates that something is repetitive and therefore unnecessary.
Immaterial
Suggests that something has no significance or relevance.
Nonessential
Directly points out that something is not crucial or vital.
Inapplicable
Highlights that something is not suitable or relevant to a particular situation.
Peripheral
Indicates that something is on the edge of importance or relevance.
Inconsequential
Emphasizes that something is of little or no importance.
Tangential
Suggests a slight or indirect connection, often straying from the main point.
FAQs
How can I use "extraneous" in a sentence?
The word "extraneous" describes something that is not essential or relevant. For example, "The report was cluttered with "unnecessary details" and "extraneous" information".
What is a simpler word for "extraneous"?
Depending on the context, you can replace "extraneous" with simpler words like "irrelevant", "unnecessary", or "superfluous".
What does "extraneous" mean in a legal context?
In a legal context, "extraneous" refers to evidence or factors that are not directly related to the case or argument at hand. It suggests that the information is "inadmissible" or "immaterial".
Is "extraneous" the same as "extrinsic"?
While both words relate to being outside something, "extraneous" means not essential or relevant, whereas "extrinsic" means external or originating from outside. "Extraneous" details are "unnecessary", while extrinsic motivation comes from "external rewards".
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested