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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 would be insane
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it would be insane" is correct and usable in written English.
You can use it to express that something is unreasonable, irrational, or extreme in a particular context. Example: "If we decided to launch the project without any research, it would be insane."
✓ Grammatically correct
News & Media
Alternative expressions(20)
it would be exciting
it would be marvellous
it would be foolish
it would be madness
It would be insane
it would be ridiculous
it would be beautiful
it would be remiss
it would be an oversight
it would be absurd
it would be mad
it would be a mistake
it would be inadvisable
it would be amazing
it would be untrue
it would be improper
it would be crazy
it would be lunacy
it would be inappropriate
it would be intriguing
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
47 human-written examples
And Mr. Blue, the band's main contact at Warner for two years, who boasted at one point that Dry Cell would be so big "it would be insane," quit calling.
News & Media
If Bertelsmann does exercise its put right (it would be insane not to), AOL would be required to pay $2.5 billion in cash.
News & Media
It would be insane.
News & Media
It would be insane for him not to take advantage".
News & Media
I decided it would be insane not to finish it".
News & Media
It would be insane not to pool resources and share information.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
13 human-written examples
If I wasn't depressed, then I would be insane".
News & Media
"If we were two guys, it'd be insane, negatively insane with the attention.
News & Media
It'd be insane on Kinect.
News & Media
So, in their case, it'd be insane to not disapprove of fighting in a sport that they've either never heard of or don't care about.
News & Media
It'd be insane not to mention the new Box Jams compilation on Clone at this point, which comes as two double-12" packs and one CD, and is a must for anyone who's ever set foot on a dancefloor.
News & Media
Expert writing Tips
Best practice
Use "it would be insane" to express strong disapproval or highlight the impracticality of a proposed action or idea. Ensure the context clearly indicates what specific action is being deemed "insane".
Common error
While "it would be insane" is widely understood, it can sound too informal or emotionally charged for professional or academic writing. Opt for alternatives like "it would be imprudent" or "it would be inadvisable" to maintain a more objective tone.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it would be insane" functions as an evaluative expression, typically used to express a strong opinion that a certain action or idea is unreasonable, illogical, or highly undesirable. As Ludwig AI confirms, the phrase is used to express something that is unreasonable, irrational, or extreme in a particular context.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "it would be insane" is a common and grammatically sound expression used to convey strong disapproval or highlight the impracticality of an action. As Ludwig AI confirms, it is suitable for expressing something unreasonable or irrational. While primarily found in news and media, it's advisable to use more formal alternatives in academic or professional settings. Remember to consider the context and intended audience when choosing this phrase, and be clear about what specific action is being deemed "insane".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it would be madness
Replaces "insane" with "madness", conveying a slightly more dramatic or emphatic tone.
it would be foolish
Substitutes "insane" with "foolish", presenting a milder and more cautionary tone.
it would be absurd
Replaces "insane" with "absurd", emphasizing the illogical or ridiculous nature of the action.
it would be unwise
Substitutes "insane" with "unwise", focusing on the lack of prudence or good judgment.
it would be preposterous
Replaces "insane" with "preposterous", indicating something utterly ridiculous and unacceptable.
it would be ludicrous
Substitutes "insane" with "ludicrous", highlighting the comical or laughable aspect of the situation.
it would be irrational
Replaces "insane" with "irrational", focusing on the lack of logical reasoning behind the action.
it would be crazy
Uses "crazy" as a more casual synonym for "insane", suitable for informal contexts.
it would be senseless
Replaces "insane" with "senseless", focusing on the lack of purpose or reason.
it would be unthinkable
Substitutes "insane" with "unthinkable", emphasizing the impossibility or unacceptability of the idea.
FAQs
What does "it would be insane" mean?
The phrase "it would be insane" means that something is considered extremely foolish, irrational, or completely unreasonable. It indicates a strong level of disapproval or disbelief.
Are there more formal alternatives to "it would be insane"?
Yes, more formal alternatives include phrases like "it would be imprudent", "it would be inadvisable", or "it would be unwise". These options are suitable for professional or academic writing.
How can I use "it would be insane" in a sentence?
You can use "it would be insane" to express that a particular action or decision is highly unreasonable or illogical. For example, "It would be insane to invest all our money in such a risky venture."
Is "it would be insane" appropriate for all types of writing?
While "it would be insane" is widely understood, it's generally more appropriate for informal or conversational contexts. For formal writing, consider using more objective alternatives such as "it would be impractical" or "it would be counterproductive".
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested