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
fact-check
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "fact-check" is correct and usable in written English.
It is typically used when verifying the accuracy of information or claims, especially in journalism or research contexts. Example: "Before publishing the article, the editor decided to fact-check all the statements made by the interviewee."
✓ Grammatically correct
News & Media
Alternative expressions(5)
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
26 human-written examples
Let's fact-check it in 2012.
News & Media
Call it the fact-check argument.
News & Media
Hyphenate this phrase: fact-check, fact-checking.
News & Media
(Read Part 1 of our fact-check).
News & Media
Can you fact-check without displaying bias?
News & Media
I'll fact-check that after the speech.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
34 human-written examples
"People should fact check.
News & Media
Read the fact check.
News & Media
Here's a fact check.
News & Media
Yes, we do fact check.
News & Media
FACT CHECK: This is true.
News & Media
Expert writing Tips
Best practice
When writing about politics or sensitive topics, always "fact-check" claims from all sides to maintain objectivity and credibility.
Common error
Avoid relying on a single source when you "fact-check". Cross-reference information from multiple reputable sources to ensure accuracy and avoid bias.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fact-check" functions primarily as a verb (to verify facts) and also as a noun (a verification of facts). Ludwig examples show it used in contexts such as "Can you fact-check without displaying bias?" and "Click below to jump to a fact-check:". According to Ludwig AI, the phrase is correct and usable.
Frequent in
News & Media
97%
Wiki
1%
Science
1%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "fact-check" is a commonly used term, functioning both as a verb and a noun, primarily in news and media contexts. It signifies the action or process of verifying the accuracy of information. Ludwig AI confirms its grammatical correctness and usability. When using "fact-check", it's crucial to cross-reference information from multiple reputable sources to avoid bias. Related phrases include "verify the accuracy", "validate the information", and "substantiate the claims". Top sources using this phrase include The New York Times, The New Yorker, and The Economist.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
verify the accuracy
Focuses on confirming correctness, less specific than a full "fact-check".
validate the information
Similar to verify, but implies assessing the soundness and reliability of the information.
confirm the details
Focuses on ensuring the correctness of specific pieces of information.
substantiate the claims
Emphasizes providing evidence to support assertions, more formal than "fact-check".
authenticate the data
Focuses on confirming the genuineness of data, more technical than "fact-check".
determine the veracity
A more formal way of saying to check if something is true.
investigate the facts
Implies a more in-depth examination than a simple "fact-check".
scrutinize the evidence
Focuses on careful and critical examination of supporting information.
research the truth
Highlights the process of seeking the actual truth behind a statement.
audit the statements
Implies a systematic review, similar to a formal audit, of the assertions made.
FAQs
How to use "fact-check" in a sentence?
You can use "fact-check" as a verb, such as "Reporters need to fact-check their sources". It can also be used as a noun, such as "This article includes a detailed fact-check".
What can I say instead of "fact-check"?
You can use alternatives like "verify the accuracy", "validate the information", or "substantiate the claims" depending on the context.
Which is correct, "fact-check" or "fact check"?
"Fact-check" is generally preferred and more common, especially when used as a verb or a compound noun. "Fact check" is also acceptable but less frequently used.
What's the difference between "fact-check" and "research"?
"Fact-check" specifically refers to verifying the accuracy of information, while "research" is a broader term encompassing a systematic investigation into a topic. You "fact-check" specific claims but conduct "research" to explore a subject.
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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested