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
a heated subject
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a heated subject" is correct and usable in written English.
It can be used to describe a topic that generates strong emotions or intense debate among people. Example: "The discussion about climate change has become a heated subject in recent years, with many differing opinions on how to address the issue."
✓ Grammatically correct
News & Media
Science
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
4 human-written examples
Diversity at the leadership level is a bit of a heated subject.
News & Media
It is hardly a surprise that education isn't a heated subject in the presidential race.
News & Media
Just how to conceive of cognitive processing (even where to locate it) remains a heated subject of debate (see Melser 2004; see also Levy 2007, pp. 29 64).
Science
The rivalry is often a heated subject of conversation, especially in the home region of both teams, the Northeastern United States.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
The Spanish-language broadcaster Univision was the subject of a heated bidding war in the summer of 2006 before a group led by Haim Saban paid $13.7 billion to acquire it.
News & Media
Groves of Brazil nut trees are disappearing all over the Brazilian Amazon, and the question of who bears responsibility for that sharp decline and resulting deforestation has become the subject of a heated and growing debate.
News & Media
But the e-mails do not contain any discussion of the tactics of the investigation — called Operation Fast and Furious — that have made it the subject of a heated Congressional inquiry.
News & Media
Li et al.[12] presented an analysis for helical flows of a heated generalized Oldroyd-B fluid subject to a linear time-dependent shear stress in a porous medium, where the motion is induced by the longitudinal time-dependent shear stress and the oscillating velocity at the boundary.
Science
The experimental results confirm improved control performance of a heat exchanger subject to the soft-constraints and energy savings in comparison with existing approaches.
Science
To analyze the overall expression profile of all the miRNAs in our atlas, we represented their expression values in a heat map, subjecting the normalized count of reads to hierarchical clustering (Fig. 6).
Science
These two plates are symmetrically heated and subjected to a constant heat flux.
Science
Expert writing Tips
Best practice
When using "a heated subject", ensure the context clearly indicates why the subject is considered heated. Provide sufficient background information to help readers understand the intensity of the debate or emotions surrounding the topic.
Common error
While "a heated subject" is acceptable in various contexts, avoid using it excessively in casual conversation. Opt for simpler alternatives like "a controversial topic" or "something people disagree about" for a more natural tone in informal settings.
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a heated subject" functions as a noun phrase, acting as the subject or object in a sentence. It identifies a specific topic known for generating strong emotions or intense debate. As Ludwig AI confirms, this phrase is usable in written English.
Frequent in
News & Media
43%
Science
39%
Wiki
18%
Less common in
Formal & Business
0%
Academia
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a heated subject" is a noun phrase used to describe a topic that generates strong emotions or intense debate. Ludwig AI indicates that the phrase is correct and usable in written English, though its frequency is uncommon. It's suitable for use in news and media, science, and general writing. When employing this phrase, ensure the context provides clarity on why the subject is considered heated. Alternatives include "a controversial topic" or "a contentious issue", depending on the desired nuance. While versatile, consider the tone and audience to avoid overuse in informal settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a controversial topic
Replaces "heated" with "controversial", emphasizing disagreement.
a contentious issue
Substitutes "subject" with "issue" and "heated" with "contentious", highlighting the potential for argument.
a sensitive matter
Emphasizes the delicacy and potential for emotional reactions.
a delicate subject
Similar to "sensitive matter", focusing on the need for careful handling.
a thorny issue
Uses the metaphor of thorns to suggest difficulty and potential pain.
a matter of debate
Highlights the aspect of discussion and differing opinions.
an area of disagreement
Focuses on the lack of consensus.
a point of contention
Highlights the specific point that causes disagreement.
a bone of contention
An idiomatic expression indicating a persistent cause of disagreement.
a vexed question
Indicates that the question is complex and difficult to answer, often causing annoyance.
FAQs
What does "a heated subject" mean?
The phrase "a heated subject" refers to a topic that provokes strong emotions, intense debate, or significant disagreement among people. It suggests that discussions about the subject are often passionate and potentially contentious.
How can I use "a heated subject" in a sentence?
You can use "a heated subject" to describe any topic that causes strong feelings or arguments. For example: "Climate change is "a heated subject" in political debates" or "The company's new policy became "a heated subject" among employees".
What are some alternatives to "a heated subject"?
Some alternatives to "a heated subject" include "a controversial topic", "a contentious issue", or "a sensitive matter". The best alternative depends on the specific nuance you want to convey.
When is it appropriate to use the phrase "a heated subject"?
It's appropriate to use "a heated subject" when you want to emphasize the intensity of feelings or disagreements surrounding a particular topic. It's suitable for formal writing, news reports, and academic discussions. Be mindful of the audience and choose alternatives if the phrase seems too strong.
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
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested