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
it was defective
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it was defective" is correct and usable in written English.
You can use it when describing an item or product that is not functioning properly or has a flaw. Example: "After testing the new gadget, I realized it was defective and needed to be returned for a replacement."
✓ Grammatically correct
News & Media
Science
Wiki
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
14 human-written examples
Matthew claimed it was defective.
News & Media
So I took a yeast mutant that couldn't divide because it was defective in the controlling gene.
News & Media
One time, Bruno told a customer that he couldn't return an ultrasonic rodent deterrent unless it was defective.
News & Media
"If there was a product that came in from Asia and it was defective, we stood behind it.
News & Media
The car's owner, a Mr Chen, claimed it was defective, despite damage that looked suspiciously like the result of a head-on collision.
News & Media
The point, he said, was not whether people had the choice to smoke or not to smoke, but that the companies knew they were selling a defective product and denied that it was defective.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
Recall Korsgaard's artifactual analogy: a chair is something you sit on, and so a chair is defective when you can't sit on it — and of course it's defective as a whole, because its job, as a whole chair, is to be a seat.
Science
The caveat to these data is that the rom2 ∆ mutant has more cell cell association defects than wsc1 ∆ and, unlike the sensor mutant, it is defective for invasive growth.
Science
"Now it's defective," he announced.
News & Media
Insofar as a conception of the good does not encompass these experiences, it is defective, even delusive".
News & Media
When a reading cannot be obtained from a meter -- either because it is defective or the meter reader could not gain access to it -- the city will send out an estimated bill, Mr. O'Kelly said.
News & Media
Expert writing Tips
Best practice
When using "it was defective", ensure you provide context about what "it" refers to, making your writing clear and easily understandable.
Common error
While "it was defective" is perfectly acceptable, try to incorporate synonyms like "faulty" or "malfunctioning" to make your writing more dynamic and avoid repetition.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it was defective" functions as a predicate adjective phrase, where "it" is the subject, "was" is the linking verb, and "defective" is the adjective describing the subject's condition. As Ludwig AI confirms, this phrase is both correct and usable.
Frequent in
News & Media
45%
Science
35%
Wiki
20%
Less common in
Encyclopedias
0%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "it was defective" is a grammatically sound and understandable way to communicate that something has a flaw or is not functioning correctly. While Ludwig AI confirms its correctness, it is considered uncommon in frequency. The phrase is most often found in news and media, as well as scientific contexts. To avoid repetition, you can consider alternatives such as "it was faulty" or "it malfunctioned". When using the phrase, ensure that the context clearly indicates what "it" refers to, providing a more specific and clear understanding.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it had a defect
Replaces the adjective "defective" with the noun "defect", altering the sentence structure.
it was faulty
Substitutes "defective" with the synonym "faulty", maintaining similar meaning.
it didn't work properly
Expresses the defect in terms of functionality rather than inherent flaws.
it was broken
Indicates a state of being non-functional due to damage or a defect.
it malfunctioned
Replaces the entire phrase with a single verb indicating a failure to function correctly.
it wasn't functioning
Focuses on the lack of functionality as a result of the defect.
it was out of order
Indicates that the item is not currently functioning, implying a defect.
it failed to work
Emphasizes the failure in performance due to the defect.
it had a problem
Uses a more general term, "problem", to describe the defect.
it was impaired
Suggests that the item's functionality was weakened or damaged.
FAQs
What does "it was defective" mean?
The phrase "it was defective" means that something had a flaw or imperfection that prevented it from working correctly or as intended.
What can I say instead of "it was defective"?
You can use alternatives like "it was faulty", "it malfunctioned", or "it was broken" depending on the specific context.
How to use "it was defective" in a sentence?
Here's an example: "The product I received "it was defective", so I returned it for a replacement."
Is "it was defective" formal or informal?
"It was defective" is suitable for both formal and informal contexts. However, in highly formal or technical writing, more precise terms like "malfunctioning" or "non-compliant" may be preferred.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested