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
go faulty
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "go faulty" is correct and usable in written English.
It can be used to describe a situation where something malfunctions or breaks down. Example: "The old printer tends to go faulty after a few months of heavy use."
✓ Grammatically correct
Neuroscience
Shipping
Climbing
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
1 human-written examples
Neuroscience also backs up these basic principles: If our brain is a computer, then our interactions with our parents are the default setting, and when things go faulty or get stressful in our adult lives, our neurons head for a familiar path, one usually set in early development.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Three would have been commonplace on ships of the time, as this is the minimum number required to easily identify one that has gone faulty.
Wiki
When things went wrong — faulty radios, unstrung ropes, delays on the path, confusion about oxygen supply — they did so in a variety of small ways that resist undue dramatic emphasis.
News & Media
By failing to lead, by failing to change Republicans' deeply extremist behavior, Obama must shoulder the blame, goes the faulty Beltway logic.
News & Media
Let go of this faulty expectation.
News & Media
In addition, we might serve ourselves better to let go of the faulty thought that we cannot change.
News & Media
The trial documents point to problems that go beyond a faulty computer program or one-time scheduling glitch: Administrative turnover, teacher burnout and student transiency make it hard for schools like Jefferson to achieve stability.
News & Media
In particular, the fact that the outlet streams from a faulty unit go through subsequent (well functioning) units raises the possibility of better restricting the effects of the fault to the faulty unit.
Science
A well-maintained mound may go unnoticed, but a faulty one can bring the proceedings to a quick and unwelcome halt.
News & Media
If he was sometimes too quick to go along with obviously faulty Pentagon group-think (Afghanistan escalation), secret state machinations (the unexamined drone strike program and overly expansive surveillance apparat), and boardroom bailouts (the toothless refinancing of Wall Street speculation) -- or too slow on the trigger (the, ah, "jayvee team" of Isis) -- well, he sure wasn't perfect.
News & Media
It was attached to the side of para-badminton star David Follett's wheelchair when, shortly before 10am, the great light went out, a faulty propane cylinder to blame.
News & Media
Expert writing Tips
Best practice
When describing technical equipment, consider using "malfunction" or "become defective" for a more precise and professional tone. However, in general conversation, "go faulty" is perfectly acceptable.
Common error
While "go faulty" is understandable, avoid using it excessively in formal reports or academic papers. Opt for terms like "malfunction" or "failure" for a more professional and precise tone.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "go faulty" functions as a verbal phrase, where "go" acts as a linking verb connecting the subject to the adjective "faulty". This describes a change in state, indicating that something has transitioned into a malfunctioning condition.
Frequent in
News & Media
30%
Science
25%
Wiki
15%
Less common in
Encyclopedias
10%
Formal & Business
10%
Academia
10%
Ludwig's WRAP-UP
The phrase "go faulty" is used to describe when something starts to malfunction or break down. While grammatically correct and understandable, its usage is relatively rare, as confirmed by Ludwig AI. It's best suited for neutral to informal contexts, with more formal situations potentially benefiting from alternatives such as "malfunction" or "become defective". Although infrequent, the phrase appears across various sources, including news outlets and encyclopedias, as reported by Ludwig.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
malfunction
A more technical term for failing to function correctly.
develop a fault
Highlights the emergence of a problem.
become defective
Indicates a change in condition to being flawed or imperfect; more formal.
become non-operational
A more formal and technical way of saying something is not working.
break down
Suggests a complete cessation of function; more general.
cease to function
A formal way to indicate that something has stopped working.
stop working
A simple and direct way to express cessation of function.
fail
A broad term indicating a lack of success or proper functioning.
go wrong
Emphasizes a deviation from the intended or correct state.
get damaged
Focuses on the physical harm leading to malfunction.
FAQs
What does "go faulty" mean?
The phrase "go faulty" means to stop working correctly or to develop a problem that prevents proper functioning. It's similar to saying something is broken or malfunctioning.
How can I use "go faulty" in a sentence?
You might say, "The old television tends to "go faulty" after being on for several hours", or "The sensor might "become defective" if exposed to extreme temperatures."
Are there more formal alternatives to "go faulty"?
Yes, in formal contexts, consider using alternatives such as "malfunction", "break down", "become defective", or "fail". These options often provide a more precise and professional tone.
Is "go faulty" grammatically correct?
Yes, "go faulty" is grammatically correct and understandable. It is used to describe something that stops functioning correctly. It is more informal but acceptable in everyday language.
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
4.1/5
Expert rating
Real-world application tested