this is dangerous

USAGE SUMMARY

"this is dangerous" is a grammatically correct and usable sentence in written English.
You can use it to describe a situation which poses a risk of injury or harm. For example: "The stairs are slippery, so this is dangerous - please take extra care when walking up them."

✓ Grammatically correct

News & Media

Wiki

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

This is dangerous, and puts your entire class in danger.

WikiHow

"This is dangerous territory".

The New York Times

This is dangerous stuff.

The New York Times

"This is dangerous".

The New York Times

This is dangerous talk.

The Economist

This is dangerous ground.

The Economist

This is dangerous business.

The New York Times

"This is dangerous," Reeves says.

The New Yorker

This is dangerous (witness Chechnya).

The Economist

But this is dangerous ground.

Independent

Surely this is dangerous.

The Guardian

Expert writing Tips

Best practice

When using "this is dangerous", ensure the context clearly explains the specific hazard or risk involved. Providing concrete details enhances clarity and prevents misinterpretation.

Common error

Avoid using "this is dangerous" as a generic warning without specifying the actual threat. Overusing it can diminish its impact, making the audience less receptive to genuine dangers. Provide specific details to make your warning more effective.

Linguistic Context

The phrase "this is dangerous" functions as a declarative statement used to express a warning or caution about a potentially harmful situation. According to Ludwig AI, this phrase is grammatically correct and widely used. Examples from Ludwig show it used in various contexts, reinforcing its role as an expression of warning.

Expression frequency: Very common

Frequent in

News & Media

45%

Wiki

24%

Formal & Business

7%

Less common in

Science

8%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "this is dangerous" is a grammatically sound and commonly used phrase to express caution about potential harm. Ludwig AI confirms its correctness and wide applicability. It is most frequently found in news and media, as well as wiki-type articles, serving to warn individuals about specific risks. When using this phrase, clarity and context are key; ensure the hazard is clearly defined to maximize the warning's effectiveness. While versatile, overusing the phrase without justification can diminish its impact. Consider alternatives like "this is risky" or "this is hazardous" to add nuance where appropriate.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

this is risky

Replaces "dangerous" with "risky", suggesting potential negative consequences but perhaps with a higher degree of uncertainty.

this is unsafe

A straightforward alternative indicating a lack of safety measures or conditions.

this is hazardous

Uses a more formal term, "hazardous", implying a significant and immediate risk of harm.

this is perilous

Employs "perilous", indicating a high level of danger and potential for severe consequences.

this poses a threat

Shifts the focus to the action of posing a threat, emphasizing the potential harm involved.

this is alarming

Highlights the sense of concern and urgency that the situation evokes.

this carries risks

Focuses on the presence of risks, suggesting potential negative outcomes.

this is a recipe for disaster

Uses an idiomatic expression to convey that the situation is very likely to lead to negative outcomes.

this is ill-advised

Indicates that the action or situation is not recommended due to potential negative consequences.

this is playing with fire

Uses an idiomatic expression to indicate engaging in a risky activity that could have severe consequences.

FAQs

How can I use "this is dangerous" in a sentence?

You can use "this is dangerous" to warn about potential harm or risk. For example: "Climbing that unstable structure is dangerous", or "Drinking that substance is dangerous because it contains poison".

What are some alternatives to saying "this is dangerous"?

You can use alternatives such as "this is risky", "this is hazardous", or "this poses a threat" depending on the context.

Is it correct to say "that is dangerous" instead of "this is dangerous"?

Yes, both are grammatically correct. "This" typically refers to something close or immediately present, while "that" refers to something farther away or less immediate. The choice depends on the specific context.

What's the difference between "this is dangerous" and "this is a danger"?

"This is dangerous" describes a condition or action that presents a risk. "This is a danger" identifies something specifically as a source of potential harm. For example, "The broken glass is dangerous" means the situation is risky; "The broken glass is a danger" means the glass itself is the source of harm.