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
run feral
Grammar usage guide and real-world examplesUSAGE SUMMARY
'run feral' is correct and usable in written English.
You can use it when referring to an animal or person being unrestrained and returning to a more natural or primitive state. For example, you could say, "The escaped monkeys ran feral in the city streets, creating chaos."
✓ Grammatically correct
News & Media
Wiki
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
In Reed's world, babies sometimes grow to giant size and attack New York, pet monkeys write best sellers ("The little bastard sent it off to an agent without even telling me it was done") and Girl Scouts run feral in the woods.
News & Media
Consequently the ponies were left to run feral, mostly ignored and sometimes shot at by locals.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
There I spent my childhood, mud-caked and running feral.
News & Media
The dogs, for starters, which are running feral since the Sudden Departure.
News & Media
In the first few weeks of living there, as our son reveled in digging and redigging the garden and running feral around the yard, Dan and I discovered that we needed to get into fixer-upper gear immediately.
News & Media
As the sun dropped on our last evening, I looked at the children running feral, women gutting fish, and men chopping wood and realised how, apart from the manmade fibres and wineboxes, we fitted in to a continuum hardly changed since prehistoric times.
News & Media
And this mother's first love is her children, who she captured running feral and in sometimes quite obviously set up poses, other times honest and innocent and serene.
News & Media
He recalls the shootings and lootings of the '80s, the buses that barely ran, the feral children.
News & Media
There is much that is painfully familiar in The A Word – Joe being isolated from his own birthday party, not being invited to other children's partes, getting funny looks from parents who think he is spoilt and rude, tantrums and frothing furies, running away, feral violence, family and friends asking about a cure.
News & Media
The sheer physicality of the 25-year-old's feats, which include running down feral dogs, pigs and wrasslin' crocodiles as well as plucking birds from the sky are somewhat confounding, especially when combined with his natural flamboyance and love of Michael Jackson (he practises moonwalking while staking out his prey).
News & Media
The aisles at the supermarket were wide open spaces, inviting my children to run free, be feral, and I followed them around apologizing and cleaning up the damage they left in their wake.
News & Media
Expert writing Tips
Best practice
Use "run feral" to vividly describe situations where individuals or animals abandon civilized behavior and act in an unrestrained, wild manner. This phrase is particularly effective when emphasizing a departure from societal norms or domesticity.
Common error
Avoid using "run feral" in contexts that simply describe energetic play or enthusiasm. The phrase carries a connotation of wildness, lack of control and potentially destructive behavior; ensure the context aligns with this meaning.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "run feral" functions as a verb phrase, typically used to describe the action of behaving in an uncontrolled, wild, or undomesticated manner. As Ludwig AI confirms, it aptly captures a state of unrestrained behavior, like children "running feral" in a garden.
Frequent in
News & Media
66%
Wiki
33%
Formal & Business
0%
Less common in
Science
0%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "run feral" vividly describes uncontrolled and wild behavior, typically used in informal contexts like news articles and descriptive narratives. Ludwig AI confirms its correct and usable nature, emphasizing its ability to depict a departure from civilized norms. While it's grammatically sound, its specific connotation should be carefully considered to avoid misapplication. Alternative phrases like ""go wild"" or ""run amok"" can offer similar descriptive power depending on the desired nuance. When writing, remember that using "run feral" effectively evokes imagery of unrestrained action and abandonment of conventional behavior.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
run amok
Describes chaotic and destructive behavior; often implies a lack of direction or purpose.
go wild
Implies a sudden loss of control and engagement in unrestrained behavior; broader application.
behave wildly
A general term indicating unrestrained and often chaotic behavior.
become unruly
Focuses on a lack of discipline and resistance to control; often used in formal contexts.
act out
Indicates misbehavior or rebellion, particularly in response to stress or authority.
become uncontrollable
Focuses on the inability to manage or restrain someone or something.
lose control
Emphasizes the inability to manage one's actions or emotions.
escape civilization
Highlights a complete detachment from societal norms and expectations.
revert to savagery
Suggests a return to a primitive or uncivilized state; strong negative connotation.
live in the wild
Indicates existence free from human intervention or control. This alternative phrase has a literal meaning.
FAQs
What does it mean to say someone "runs feral"?
To say someone "runs feral" means they are behaving in an uncontrolled, wild, and often destructive manner, abandoning typical civilized behavior.
When is it appropriate to use the phrase "run feral"?
It's appropriate when describing a situation where individuals or animals are acting in a wild and unrestrained way, often deviating from societal norms or expectations.
What are some alternatives to saying "run feral"?
You can use alternatives like "go wild", "run amok", or "become unruly" depending on the context.
Is "run feral" formal or informal language?
"Run feral" is generally considered informal language, best suited for descriptive narratives or casual conversation rather than formal or academic writing.
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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
4.1/5
Expert rating
Real-world application tested