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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is defected
Grammar usage guide and real-world examplesUSAGE SUMMARY
Sentence No, 'is defected' is not correct or usable in written English.
To make a sentence that is correct, you would need to change it to "has been defected." For example, "The mechanical device has been defected due to a malfunction."
⚠ May contain grammatical issues
Science
Wiki
News & Media
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
8 human-written examples
The ground plate is defected to achieve good impedance matching over the desired frequency band.
Science
If a sample is defected EIS allows recognition of overprotected and unprotected sample.
Consider the physical model shown in Fig. 1(a), where an anisotropic ambient medium is defected by a graphene-dielectric stack.
During testing, the classifier produced a positive output when the cell is defected with micro-crack and a negative output when it is intact.
The main contribution is the representation of a sparse channel model and the exploitation of a modified approach based on Multiple Measurement Vector (MMV) greedy sparse framework and subspace method of Multiple Signal Classification (MUSIC) which work together to recover the indices of non-zero elements of an unknown channel matrix when the rank of the channel matrix is defected.
Under laboratory conditions, when a single gene related to the biosynthesis of an amino acid or nucleotide is defected, the auxotrophic cells cannot grow on a selective medium containing no corresponding compound, unless they are transformed by recombinant DNA to supplement the deficient gene.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
Today, just seven months later, one of those key team members is defecting to Facebook.
News & Media
Conservatives are about to learn that one of America's leading evangelical ethicists is defecting to the opposition.
News & Media
15 % of the KC1 modules are defected.
They will most likely be defected or severely damaged.
Wiki
IS gives them objectives, and that's why they are defecting".
News & Media
Expert writing Tips
Best practice
Avoid using the passive voice construction "is defected". Opt for more direct and grammatically sound alternatives such as "is flawed", "has a defect", or "is faulty" to clearly convey the presence of an imperfection or malfunction.
Common error
Don't use "is defected" when you mean "has been defected" or "is flawed". The passive construction "is defected" is typically not correct. Use alternatives for clarity and correctness.
Source & Trust
78%
Authority and reliability
2.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is defected" functions as a passive construction attempting to describe the state of something having a fault or imperfection. However, as noted by Ludwig AI, this construction is grammatically questionable. The accurate usage would likely involve a different verb form or alternative phrasing.
Frequent in
Science
50%
Wiki
17%
News & Media
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "is defected" appears in some online contexts, Ludwig AI points out that it is generally considered grammatically incorrect. A more appropriate construction would be "has been defected", though using alternative phrases like "is flawed", "is faulty", or "has a defect" is recommended for clarity and correctness. The sources where this phrase is found include scientific publications, wikis, and news media, but the ungrammaticality suggests a need for careful revision when encountered. Using more standard language ensures greater clarity and credibility in writing. Stick to recognised alternatives for better communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is flawed
Uses a direct adjective to describe the state of having a defect.
is faulty
Similar to "is flawed", but emphasizes malfunctioning.
has a defect
Replaces passive voice with an active construction, focusing on the presence of a flaw.
is damaged
Focuses on physical harm or impairment.
is impaired
Suggests reduced functionality due to a flaw.
is imperfect
A general term for not being flawless.
has been compromised
Indicates that something's integrity has been affected.
is substandard
Indicates that something fails to meet required standards.
shows a deficiency
Highlights the lack of something necessary or expected.
exhibits a fault
Formally states the presence of an imperfection.
FAQs
How can I correctly use the word "defect" in a sentence?
You can use "defect" as a noun (e.g., "The product has a defect") or as a verb meaning to abandon (e.g., "The soldier decided to defect"). The passive form "is defected" is generally not grammatically correct.
What's a better way to say something "is defected"?
Instead of "is defected", use phrases like "is flawed", "is faulty", or "has a defect" for clearer and more grammatically correct sentences.
Is "is defected" grammatically correct?
No, "is defected" is generally considered grammatically incorrect. The correct passive construction would be "has been defected", but it's often better to use alternative phrases like "is flawed".
What's the difference between saying something "is defected" and saying it "has a defect"?
While "is defected" is generally incorrect, "has a defect" is a grammatically correct way to state that something possesses a flaw. Alternative phrasing like "is flawed" directly describes the state of being imperfect.
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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
78%
Authority and reliability
2.2/5
Expert rating
Real-world application tested