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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
borders on madness
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "borders on madness" is correct and usable in written English.
It can be used to describe a situation, behavior, or idea that is very close to being irrational or insane. Example: "His obsession with perfectionism borders on madness, making it difficult for him to complete any project."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(19)
verges on insanity
approaches lunacy
nears delirium
is teetering on the edge of sanity
approaches insanity
nears lunacy
borders on mania
borders on lunacy
borders on paranoia
borders on absurdity
borders on stupidity
borders on obsession
verges on madness
bordering on madness
border on madness
limit of madness
borders on insane
borders on insanity
on the brink of madness
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
2 human-written examples
While for most the idea of holidaying in the DRPK is one that borders on madness, it offers a once-in-a-lifetime opportunity to get a rare glimpse into one of the most isolated, enigmatic and feared countries on earth.
News & Media
Which, if unamended, borders on madness.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
The government promises not to give Catalonia a financial deal that is not available to, and backed by, other regions.In this section The Viktor and Yulia show Bordering on madness Cold fusion About a rebate Homage to Barcelona Score one for the Vatican Re-enacting Waterloo Reprints Related items Spain and its regions: Clarity neededApr 21st 2005Mr Maragall dismisses talk of a crisis.
News & Media
But in Donetsk, at least, resentment of Mr Yushchenko persists.In this section The Viktor and Yulia show Bordering on madness Cold fusion About a rebate Homage to Barcelona Score one for the Vatican Re-enacting Waterloo ReprintsThe east's suspicions were sharpened by the arrest in April of Boris Kolesnikov over the allegedly violent takeover of a Donetsk department store.
News & Media
The painter Marcel Janko constructed masks that, according to Ball, inspired "passionate gesture, bordering on madness".
Encyclopedias
Sarah's rage, genuine if also bordering on madness, is pedantically precise in its choice of symbols.
News & Media
The failure of the Charter in 1848 marked the beginning of the end for O'Connor, whose egocentricity was already bordering on madness.
Encyclopedias
For months after the birth of our first child, my wife and I were in a mental state bordering on madness.
News & Media
Two decades after the end of the Cold War, it is bordering on madness to maintain systems requiring launch decisions in a matter of minutes, rather than hours or days.
News & Media
So it is that the story of Rupert Murdoch and News Corp has been characterised by big risks – often ridiculed as bordering on madness by respectable business opinion at the time – aimed at taking on establishment incumbents.
News & Media
The emotional involvement becomes so powerful that it can border on madness.
Science
Expert writing Tips
Best practice
When using "borders on madness", ensure the context clearly indicates the subject's deviation from rational thought or behavior. Provide sufficient evidence to support this claim for a stronger impact.
Common error
Avoid using "borders on madness" in trivial situations. The phrase is strong and best reserved for scenarios where the irrationality or extremity is significant, preventing a dilution of its impact.
Source & Trust
89%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "borders on madness" functions as a qualifier, indicating that something is approaching a state of insanity or extreme irrationality. It is used to express a strong degree of deviation from what is considered reasonable or sensible. As Ludwig AI explains, it is a valid and usable phrase.
Frequent in
News & Media
60%
Encyclopedias
20%
Science
20%
Less common in
Formal & Business
0%
Wiki
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "borders on madness" is a grammatically sound phrase used to describe situations or behaviors that are extremely irrational or foolish. Ludwig AI confirms its usability. It’s most commonly found in News & Media and Encyclopedia contexts. When writing, reserve this phrase for significant deviations from reason to maximize its impact, and be mindful of the potential for overuse in casual contexts. Consider alternatives such as "verges on insanity" or "approaches lunacy" for slight variations in meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
verges on insanity
Replaces "madness" with "insanity", maintaining a similar level of intensity.
approaches lunacy
Uses "lunacy" instead of "madness", implying a state of mental derangement.
nears delirium
Shifts the focus to a state of confused thinking and reduced awareness.
is close to being unhinged
Emphasizes the loss of emotional stability and control.
is on the brink of losing it
Suggests an imminent breakdown or loss of sanity.
is teetering on the edge of sanity
Uses the metaphor of being on the edge to highlight instability.
smacks of irrationality
Focuses on the lack of reason and logic in the situation.
hints at derangement
Suggests a subtle or underlying state of mental disturbance.
treads the path of mania
Implies a state of abnormally elevated mood, energy, and activity.
evinces signs of mental instability
Formally expresses observable indications of an unsound mental state.
FAQs
How can I use "borders on madness" in a sentence?
You can use "borders on madness" to describe behavior, plans, or ideas that are extremely foolish or irrational. For example, "His plan to climb Mount Everest alone "borders on madness"."
What's the difference between "borders on madness" and "is insane"?
"Borders on madness" suggests something is very close to being insane but not quite there. "Is insane" is a definitive statement about someone's mental state. "Borders on madness" implies a high degree of irrationality without a formal diagnosis of insanity.
What can I say instead of "borders on madness"?
You can use alternatives like "verges on insanity", "approaches lunacy", or "nears delirium" depending on the context.
Is "bordering on madness" grammatically correct, or should it be "borders on madness"?
Both "bordering on madness" and "borders on madness" are grammatically correct. "Borders on madness" uses the present tense, while "bordering on madness" uses the present participle, often implying an ongoing process or state.
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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
89%
Authority and reliability
4.4/5
Expert rating
Real-world application tested