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
controversial topic
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "controversial topic" is correct and can be used in written English.
You can use it to refer to a topic that tends to cause disagreement, conflict, or heated debate among people. For example: Climate change is a highly controversial topic.
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
contentious subject
debatable issue
disputed matter
thorny issue
sensitive subject
contentious topic
contestable topic
controversial discussion
debatable topic
disputed topic
contentious issue
point of contention
matter in dispute
contentious matter for
sensitive subject for
touchy issue for
opinions are divided on whether
there are conflicting views on whether
the jury is still out on whether
it remains to be seen whether
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
60 human-written examples
It's a controversial topic.
News & Media
Projection: A controversial topic.
News & Media
And it was a controversial topic.
News & Media
-Why is evolution a controversial topic?
News & Media
Pediatric ototoxicity is a very controversial topic.
Unipolar mania is a controversial topic.
Executive compensation is a highly controversial topic.
Academia
The situation: Sexuality education is a controversial topic in India.
News & Media
EVEN among frugal travelers, hitchhiking remains a controversial topic.
News & Media
The diagnosis of pediatric bipolar disorders is a controversial topic.
Science
School choice is a controversial topic in the education debate.
Expert writing Tips
Best practice
When introducing a "controversial topic", acknowledge the different perspectives surrounding it to demonstrate a balanced understanding. For instance, begin by stating, "While there are varying viewpoints on this "controversial topic", it's important to consider..."
Common error
Avoid sensationalizing the topic as more controversial than it is. Instead of saying "This is the most "controversial topic" in history", qualify it with "This is a "controversial topic" with significant debate surrounding..."
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "controversial topic" functions primarily as a noun phrase, where "controversial" acts as an adjective modifying the noun "topic". As confirmed by Ludwig AI, the phrase is grammatically correct and widely used.
Frequent in
News & Media
40%
Science
35%
Academia
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "controversial topic" is a widely used and grammatically correct way to describe a subject that evokes disagreement and debate. As Ludwig AI confirms, it's applicable across various contexts, particularly in news, science, and academia. When using this phrase, it's crucial to acknowledge differing perspectives and avoid overstating the level of controversy. Alternatives like "contentious subject" or "debatable issue" can provide nuanced ways to express similar ideas. Remember to maintain a balanced tone and avoid sensationalizing the topic.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
contentious subject
Replaces "topic" with "subject", implying a matter that is likely to cause argument.
debatable issue
Uses "issue" instead of "topic", suggesting a point of discussion where different views are held.
disputed matter
Replaces "topic" with "matter", emphasizing the contested nature of the subject.
polemical question
Uses "polemical" to highlight the controversial and often aggressive nature of the questioning.
thorny issue
Emphasizes the difficulty and complexity associated with the topic.
sensitive subject
Highlights the delicate or personal nature of the topic, requiring careful handling.
divisive subject
Focuses on the topic's ability to cause division among people or groups.
hot-button issue
Uses a more informal term, "hot-button", to indicate the emotional intensity surrounding the issue.
vexed question
Indicates a question that is difficult to answer and causes much debate and worry.
unsettled question
Highlights that the topic or question hasn't reached a consensus or resolution.
FAQs
How can I introduce a "controversial topic" in a balanced way?
Start by acknowledging different perspectives. For example, say, "While there are varying viewpoints on this "controversial topic", it's important to consider..."
What phrases can I use instead of "controversial topic"?
You can use alternatives such as "contentious subject", "debatable issue", or "disputed matter" depending on the context.
Is it always appropriate to label something as a "controversial topic"?
Not always. Ensure there's genuine disagreement and debate before labeling a subject as a "controversial topic". Some topics may be sensitive but not necessarily controversial.
How do I avoid overstating the controversy around a "controversial topic"?
Avoid exaggerations like "the most "controversial topic" in history". Instead, qualify it by saying, "This is a "controversial topic" with significant debate surrounding..."
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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested