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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
has gone loco
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has gone loco" is correct and usable in written English.
It is typically used to describe someone who is acting irrationally or crazily, often in a humorous or exaggerated context. Example: "After staying up all night studying, I think he has gone loco and is starting to talk to his textbooks."
✓ Grammatically correct
News & Media
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
It started with Damon Albarn taking some Western musicians to record in Mali, but now it has gone loco.
News & Media
The Federal Reserve has gone "loco" because it is raising interest rates.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
The club has gone a bit logo loco of late – the 2010-11 kits were a bit much and this season the motif seems to have eaten the shirt entirely.
News & Media
Trump amped up his critique last week, saying the Fed "has gone crazy" and is "going loco" in blaming the interest rate hikes for a steep downturn in major U.S. stock indexes.
News & Media
Rush Limbaugh, another Palm Beach resident who has made his career by going loco on the mainstream media, was busy hailing what he had just seen.
News & Media
Rather than acting strategically and respecting an institutional setup that, generally speaking, has served the country well, he went loco.
News & Media
He has also named the remix Preben goes to Acapulco which makes complete sense when the mix hits the final three minutes and goes loco.
News & Media
He has also named the remix Preben goes to Acapulco which makes complete sense when the mix hits the final 3 minutes and goes loco.
News & Media
Understanding the Locos legacy is not about who influenced them, so much as it is about who they have gone on to influence.
News & Media
Unhinged gangsters going loco? Check.
News & Media
Edinburgh went loco for both shows.
News & Media
Expert writing Tips
Best practice
Use "has gone loco" to add a touch of humor or exaggeration when describing someone's irrational behavior. Be mindful of the context, as it can be considered informal.
Common error
Avoid using "has gone loco" too frequently in formal writing. While it can be effective for emphasis, overuse can diminish its impact and make your writing seem repetitive. Opt for more nuanced or professional alternatives in certain contexts.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has gone loco" functions as a predicate in a sentence, specifically describing a state of being or a change in behavior. It indicates that someone or something has become irrational or crazy, often with a touch of humor. Ludwig AI also confirms its usability in written English.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "has gone loco" is an informal way to describe someone behaving irrationally or crazily. Ludwig AI validates its usability in written English, but it's crucial to understand its context. While grammatically correct, its informality makes it unsuitable for academic or professional settings. Alternatives like "has lost it" or "has snapped" may be more appropriate depending on the nuance you aim to convey. The phrase primarily appears in News & Media sources, emphasizing its common usage in casual contexts. Remember to use "has gone loco" judiciously to maintain the desired tone in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has lost it
Emphasizes a sudden loss of control or composure.
has gone mad
A more formal and intense way of saying someone has become insane.
has snapped
Suggests a sudden break from reality or a mental breakdown.
has cracked up
Implies someone has become emotionally or mentally unstable.
has gone bananas
A more playful way to describe someone acting wildly or crazily.
has flipped out
Indicates a sudden and intense emotional reaction.
has gone off the rails
Suggests a deviation from normal behavior or a loss of control.
has become unhinged
Highlights a loss of mental stability or emotional balance.
is out of their mind
Indicates someone is not thinking or behaving rationally.
is acting crazy
A straightforward way to describe someone behaving irrationally.
FAQs
How can I use "has gone loco" in a sentence?
You can use "has gone loco" to describe someone who is behaving irrationally or crazily. For example, "After working for 72 hours straight, the project manager "has gone loco"."
What are some alternatives to "has gone loco"?
Alternatives to "has gone loco" include "has lost it", "has gone mad", or "has snapped" depending on the specific nuance you want to convey.
Is "has gone loco" appropriate for formal writing?
"Has gone loco" is generally considered informal. It's more suitable for casual conversations or less formal writing. In professional or academic contexts, consider using more neutral alternatives like "has become irrational" or "has lost composure".
What's the difference between "has gone loco" and "has gone crazy"?
While both phrases describe someone behaving irrationally, "has gone loco" often carries a slightly more humorous or exaggerated connotation. "Has gone crazy" is a more general term for irrational behavior, while "has gone loco" can imply a wild or frenzied 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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested