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
catch a murderer
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "catch a murderer" is correct and usable in written English.
It can be used in contexts related to crime, law enforcement, or detective work when referring to the act of apprehending someone who has committed murder. Example: "The detective worked tirelessly to catch a murderer who had been evading the police for months."
✓ 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
8 human-written examples
Whether Arkady Renko will catch a murderer who has run out is one question that keeps you reading.
News & Media
A detective who worked on the case told me that in the Dunedin police station there is a framed photograph of Bouwer, along with his remark about the New Zealand police being unable to catch a murderer.
News & Media
THE KINGDOM Jamie Foxx, Chris Cooper and Jennifer Garner are members of an elite law-enforcement squad sent to catch a murderer in Saudi Arabia — but the locals prove to be less than cooperative.
News & Media
PERFECT STRANGER James Foley directed this thriller, starring Bruce Willis, Halle Berry, and Giovanni Ribisi, about a woman who goes undercover in the world of Internet dating to try to catch a murderer.
News & Media
This is thought to be the first use of the telegraph to catch a murderer.
Wiki
If it would catch a murderer or a child's kidnapper -- yeah, I would.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
Using his incredible profiling skills, Black helps in an effort to catch a vicious murderer who believes he is fulfilling apocalyptic prophecies.
Wiki
He learns by video of a rare canister of Coca-Cola syrup available for $75,000 and, seeking to raise the money for it, successfully bids on a job to catch a mass murderer.
News & Media
Growing up as a child in a land more than 8,000 miles away, I found myself struggling to discover my career goals for the future: a terribly colossal WNBA player with sublime power and agility, a frightening detective with an unprecedented ability to catch murderers, a princess with blinding radiance and pulchritude.
News & Media
Sign up now Thatet the best of VICE Canada delivered straight to your inbox.
News & Media
By focusing on the men who tried to catch the murderer and the effect the investigation had on their lives, David Fincher weaves a potent spell.James Vanderbilt's intelligent, factual script is based on a book by Robert Graysmith, who became intrigued by the letters the Zodiac wrote to the San Francisco newspaper where he worked as a political cartoonist.
News & Media
Expert writing Tips
Best practice
When writing crime fiction, use "catch a murderer" to add a layer of realism, particularly in dialogue or narrative descriptions of police work.
Common error
Avoid using "catch a murderer" in highly formal or academic writing. Opt for more precise language like "apprehend the perpetrator" for a more professional tone.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "catch a murderer" functions as a verb phrase, typically used as part of a larger sentence to describe the action of apprehending someone who has committed murder. Ludwig confirms its usability in English.
Frequent in
News & Media
50%
Wiki
15%
Science
10%
Less common in
Formal & Business
10%
Academia
5%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "catch a murderer" is a grammatically correct and relatively common expression, as verified by Ludwig AI. It is generally used in neutral contexts such as news reports and general discussions, primarily to describe the action of apprehending someone who has committed murder. While effective, it's essential to consider the context. In more formal settings, alternatives like "apprehend a killer" might be more suitable. Ludwig's analysis suggests that while the phrase is perfectly acceptable, writers should be mindful of its connotation and choose language that best fits the intended tone and audience.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
apprehend a killer
Focuses specifically on the act of apprehending a killer.
capture a murderer
Emphasizes the act of capturing or seizing a murderer.
nab a murderer
A more informal way to say catch, implying a quick or sudden apprehension.
arrest a murderer
Focuses on the legal aspect of detaining a murderer.
bring a murderer to justice
Highlights the goal of ensuring a murderer faces legal consequences.
track down a murderer
Emphasizes the investigative process of finding a murderer.
investigate a homicide
Focuses on the broader investigation of a murder case.
solve a murder case
Highlights the resolution of a murder investigation.
find the perpetrator of a murder
A more formal and detailed way of referring to the act of finding someone responsible.
hunt down a killer
Suggests a more intensive and determined pursuit of the murderer.
FAQs
What can I say instead of "catch a murderer"?
You can use alternatives like "apprehend a killer", "capture a murderer", or "bring a murderer to justice depending on the context.
Is "catch a murderer" formal or informal?
The phrase "catch a murderer" is generally considered to be neutral in tone, suitable for news reports and general conversation. More formal alternatives exist, such as "apprehend a killer".
How do you use "catch a murderer" in a sentence?
You can use it to describe the act of law enforcement or individuals attempting to find and apprehend a person who has committed murder. For example, "The police worked tirelessly to catch a murderer after the brutal crime."
What is the difference between "catch a murderer" and "solve a murder"?
"Catch a murderer" refers specifically to the act of apprehending the person who committed the crime. "Solve a murder" encompasses the broader investigation, including identifying the perpetrator, gathering evidence, and understanding the circumstances of the crime.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested