is faulty

USAGE SUMMARY

The phrase "is faulty" is correct and usable in written English.
It can be used to describe something that is not functioning properly or has a defect. Example: "The device is faulty and needs to be repaired before it can be used again."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But their analysis is faulty.

The New York Times

This reasoning is faulty.

Harvard University

But Gladwell's logic is faulty.

The New Yorker

But this logic is faulty.

The New York Times

Your recollection is faulty.

The Guardian - Sport

Her gear is faulty.

The Guardian - Music

The premise is faulty.

The New York Times

But the premise is faulty.

Cornell University

But Mr. Benjamin's premise is faulty.

The New York Times

But the premise, he said, is faulty.

The New York Times - Sports

The memo's logic is faulty.

The Washington Post

Expert writing Tips

Best practice

When describing a problem, be specific about what "is faulty". Instead of saying "the system is faulty", specify, for example, "the wiring is faulty" or "the logic is faulty".

Common error

Avoid using "is faulty" as a vague description. Instead of saying "the product is faulty", pinpoint the specific component or aspect that is not functioning correctly. For example, say "the screen is faulty" or "the motor is faulty".

Linguistic Context

The phrase "is faulty" serves as a predicate adjective, describing the state or condition of a noun. As confirmed by Ludwig AI, it indicates that something has a defect or is not functioning correctly. Examples include "the wiring is faulty" and "the premise is faulty".

Expression frequency: Very common

Frequent in

News & Media

64%

Science

14%

Academia

9%

Less common in

Encyclopedias

2%

Wiki

2%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "is faulty" functions as a predicate adjective, denoting a defect or malfunction. Ludwig AI confirms its grammatical correctness and common usage across diverse contexts. As evidenced by the numerous examples from sources like The New York Times and The Guardian, it effectively communicates issues ranging from technical defects to logical flaws. While suitable for both formal and informal communication, specificity is key when employing this phrase to ensure clarity. Alternatives such as "is defective" or "is malfunctioning" can be used depending on the desired nuance.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is defective

Direct synonym, emphasizing a flaw in design or manufacture.

is malfunctioning

Focuses on the failure of something to operate correctly.

is out of order

Describes a temporary state of non-functionality, often for machines.

is not working

Simple and general way to indicate something isn't functioning.

is broken

Indicates damage that prevents proper functioning.

is incorrect

Applies to information, data, or calculations that are wrong.

is flawed

Highlights a defect or imperfection, often in a system or argument.

is amiss

Suggests something is wrong or not as it should be.

is sub-par

Indicates something below the expected standard or quality.

is not up to scratch

British English idiom for not meeting the required standard.

FAQs

How can I use "is faulty" in a sentence?

The phrase "is faulty" is used to describe something that has a defect or is not working correctly. For example, "The wiring in the old house "is faulty", posing a fire hazard".

What are some alternatives to saying "is faulty"?

Alternatives to "is faulty" include "is defective", "is malfunctioning", or "is not working", depending on the specific context.

Which is correct, "is faulty" or "has a fault"?

Both "is faulty" and "has a fault" are correct, but they have slightly different usages. "Is faulty" describes the state of something, while "has a fault" describes the presence of a defect. For example, "The device "is faulty"" versus "The device "has a fault" in its design".

What's the difference between "is faulty" and "is broken"?

"Is faulty" implies a defect or imperfection, while "is broken" suggests damage that prevents proper functioning. A product that "is faulty" may still function to some degree, whereas something that "is broken" is typically non-functional.