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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
it was lunacy
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it was lunacy" is correct and usable in written English.
You can use it to describe an action, decision, or situation that is perceived as irrational or wildly unreasonable. Example: "When he decided to invest all his savings in that failing business, it was lunacy."
✓ Grammatically correct
News & Media
Alternative expressions(6)
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
9 human-written examples
"It was lunacy," Ms. Apro recalled.
News & Media
Douglas Gibson, chief whip of the Democratic Alliance, said it was "lunacy" to pick Mr. McBride because he knew nothing about police work.
News & Media
Harry Harris from the Mirror pointed out that it was "lunacy" to send the team there and to allow them to drink so much; Ted said no, it "worked out just right".
News & Media
In an interview with CNN's Dana Bash, Nunes expressed exasperation with the House' hard-right faction, saying it was "lunacy" to shut down the government in an effort to stop Obamacare.
News & Media
LONDON — Perhaps before we ask whether we are witnessing the end of Barcelona's magnificent era, and the rise in its place of a powerful Bayern Munich, we should get one thing straight: It was lunacy for Barça to expect to take on a superbly fit and supremely confident German champion in its own backyard with ten and a half fit players.
News & Media
"A lot of people thought it was lunacy to invest in a company with no technology, no barriers to entry, no management and no discernible source of revenue," says Moritz.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
It's lunacy.
News & Media
It's lunacy, absolute lunacy".
News & Media
It's lunacy," he says.
News & Media
Mr. Ackman, however, thinks it is lunacy — and he's right.
News & Media
My first thought was: ah, good, the Mail finally agrees it's lunacy we have so few decent bike lanes.
News & Media
Expert writing Tips
Best practice
Use "it was lunacy" when you want to express strong disapproval or disbelief regarding a decision or action that seems utterly unreasonable. Its impact comes from the slightly elevated register of "lunacy", which adds a touch of irony.
Common error
While "it was lunacy" is acceptable in many situations, avoid overusing it in highly formal or academic writing. Opt for more neutral alternatives like "it was unwise" or "it was imprudent" to maintain a professional tone.
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it was lunacy" functions as a subjective assessment, expressing a strong opinion about the foolishness or irrationality of something. It serves to convey the speaker's disbelief or disapproval. As per Ludwig AI, the phrase is correct and usable in written English.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Academia
0%
Science
0%
Ludwig's WRAP-UP
In summary, the phrase "it was lunacy" is a grammatically correct and usable expression to denote extreme foolishness or irrationality, as confirmed by Ludwig AI. While relatively uncommon in overall usage, it finds its primary context in news and media. To maintain an appropriate tone, especially in more formal writing, consider alternatives such as "it was madness" or "it was unwise". When expressing your disapproval using "it was lunacy", it's an effective choice for conveying a blend of disbelief and strong criticism.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it was madness
Replaces "lunacy" with a synonym that implies extreme foolishness or recklessness.
it was utter folly
Substitutes "lunacy" with "folly", emphasizing the lack of good sense or foresight.
it was sheer foolishness
Replaces "lunacy" with a more straightforward term for lacking wisdom or judgment.
it was complete absurdity
Emphasizes the nonsensical and ridiculous nature of the situation, using "absurdity" as a substitute.
it was downright idiotic
Uses a stronger term, "idiotic", to highlight the extreme lack of intelligence or reason.
it was plainly irrational
Focuses on the lack of rational thought behind the action or decision.
it was remarkably imprudent
Highlights the lack of caution and careful consideration.
it was patently unwise
Uses "unwise" to express a lack of good judgment or discretion.
it was a boneheaded move
Introduces a more informal and critical term for a stupid or ill-considered action.
it defied all logic
Shifts the focus to the action's contradiction of logical reasoning.
FAQs
How can I use "it was lunacy" in a sentence?
The phrase "it was lunacy" is typically used to express that a particular action, idea, or decision was extremely foolish or irrational. For example: "Investing all their money in that venture? It was lunacy."
What are some alternatives to "it was lunacy"?
Alternatives include "it was madness", "it was folly", or "it was absurd", depending on the specific nuance you wish to convey.
Is "it was lunacy" too informal for academic writing?
While "it was lunacy" isn't strictly incorrect in academic writing, it may be perceived as less formal than other options. Consider alternatives like "it was imprudent" or "it was ill-advised" for a more professional tone.
What is the difference between "it was lunacy" and "it was madness"?
Both phrases express extreme foolishness, but "lunacy" often implies a wild, irrational quality, while "madness" suggests a more general state of insanity or extreme lack of judgment. Therefore, "it was lunacy" is a bit more specific.
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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
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested