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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
controvert
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "controvert" is correct and usable in written English.
You can use it when you want to express disagreement with something someone else has said or done. Example sentence: The lawyer was able to successfully controvert the witness's testimony.
✓ Grammatically correct
News & Media
Encyclopedias
Alternative expressions(11)
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
12 human-written examples
Bottom line: Daron Acemoglu and Ed Glaeser have useful questions, but I don't think they controvert the fundamental point of the book.
News & Media
He used the title of René Magritte's eclectic journal (briefly published in the early 1950s) as a departure point, not in tribute but in a desire to controvert historic categories.
Encyclopedias
The main concerns of the medieval period were to ensure that scriptural statements were compatible with logic and to controvert the rival claims of the Hindus and the Buddhists.
Encyclopedias
The idea that artistic genius arose out of derangement of the senses was, to Trilling, a dismal legacy of what he called the Romantic movement's solipsistic, hedonist conceit that mental disturbance and aberration were sources of spiritual health and illumination "if only because they controvert the ways of respectable society".
News & Media
When a German magazine published a review of his work that made a similar suggestion, he wrote, "I wish to protest against this invention of weakness and vulgarity, and beg my readers to try to controvert my remarks and my arguments, rather than to accuse my ill-health".
News & Media
Quotes from an anonymous patient who felt full after eating a carrot and a spokesman from the very organization which penned the lower calorie recommendations cannot controvert this finding: Young people were starving further while physicians were trying to follow the recommendations.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
11 human-written examples
Key graphic moments of miners being dragged and throttled on the ground, kicked and punched through police lines, of horses charging through crowds, of batons being mercilessly and deliberately aimed to cause serious injury, cannot be controverted.
News & Media
In the second half of the 17th century, the empiricist views of Locke were similarly controverted by Leibniz, who examined Locke's views in minute detail in Nouveaux essais sur l'entendement humain (1704, published 1765; New Essays Concerning Human Understanding), arguing that ideas can be virtually innate in a less trivial sense than Locke allowed.
Encyclopedias
(Oddly, one kind of knowledge, of the souls or minds of other human beings, did not become a major topic of philosophical discussion until late in the modern period, and since then it has been much controverted; see other minds, problem of).
Encyclopedias
Her findings, controverting a popular view that the ruins were the remains of biblical Ophir and of Phoenician origin, were reported in The Zimbabwe Culture (1931; reissued in 1969).
Encyclopedias
In addition to Ad Armenos ("Letter to the Armenians"), he is credited with three tracts controverting Iconoclasm and seven conferences on the doctrinal history of the cult of the Virgin Mary.
Encyclopedias
Expert writing Tips
Best practice
Use "controvert" when you want to formally and logically dispute a claim or argument with evidence. It is suitable for academic, legal, and professional contexts.
Common error
Avoid using "controvert" when you simply want to express a difference of opinion without providing a reasoned argument. Words like "disagree" or "object" are more appropriate for informal contexts.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "controvert" is as a transitive verb. It indicates the action of disputing or arguing against something, typically with evidence or reasoning. Ludwig shows examples where "controvert" is used to describe challenging claims, opinions, or arguments.
Frequent in
News & Media
50%
Encyclopedias
33%
Science
17%
Less common in
Formal & Business
0%
Social Media
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "controvert" is a verb used to describe the act of disputing or arguing against something, typically with logical reasoning or evidence. Ludwig AI confirms it is grammatically correct and suitable for formal contexts, such as academic writing, legal arguments, and journalistic reports. It is less appropriate for casual conversation or informal writing. Related terms include dispute, refute, and rebut, offering alternative ways to express disagreement. Use "controvert" when you aim to formally challenge a claim with well-supported counter-arguments.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
dispute
Focuses on questioning the validity of something.
refute
Emphasizes proving something to be false.
rebut
Highlights presenting evidence against a claim.
challenge
Suggests questioning or disagreeing with something.
contradict
Implies directly opposing a statement or idea.
oppose
Indicates resistance or disagreement with a proposal or action.
call into question
Focuses on raising doubts about the validity or accuracy of something.
argue against
Emphasizes presenting reasons against a particular viewpoint.
take issue with
Highlights a specific point of disagreement.
dissent from
Implies formally disagreeing with a decision or opinion.
FAQs
How to use "controvert" in a sentence?
"Controvert" is typically used to indicate a formal and reasoned dispute of a claim. For example, "The evidence presented by the defense controverted the prosecution's claims."
What can I say instead of "controvert"?
Which is correct, "controvert" or "contradict"?
"Controvert" and "contradict" both express opposition, but "controvert" implies a more reasoned and evidence-based argument, while "contradict" simply means to assert the opposite.
What's the difference between "controvert" and "deny"?
"Deny" means to state that something is not true, while "controvert" involves actively presenting evidence or arguments to disprove something. Therefore, "deny" is a statement and "controvert" is an action.
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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
4.5/5
Expert rating
Real-world application tested