are deadly

USAGE SUMMARY

The phrase "are deadly" is correct and usable in written English.
It can be used to describe something that is lethal or extremely harmful in various contexts, such as health, safety, or environmental issues. Example: "Certain viruses are deadly to humans and can spread rapidly if not contained."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

They are deadly foes.

The New Yorker

Sometimes those crashes are deadly.

The New York Times - Health

Those are deadly weapons.

The Guardian

Not all are deadly invaders.

The Guardian

"Some are deadly serious, some are jokey.

The Guardian

All are deadly and must be opposed.

The Guardian - Opinion

In Raim's world, promises are deadly.

The Guardian

Both, says the WHO, are deadly.

The Guardian

Paraquat and diquat, the bipyridylium compounds, are deadly if ingested.

Encyclopedia Britannica

Too much calculation and self-conscious sophistication, though, are deadly.

The New York Times - Magazine

Some female fairies are deadly to human lovers.

Encyclopedia Britannica

Expert writing Tips

Best practice

When describing risks, use "are deadly" to underscore the potential for loss of life. This phrase is particularly effective in warnings and safety instructions.

Common error

Avoid using "are deadly" in casual conversation or lighthearted writing. The phrase's seriousness can be disproportionate and sound overly dramatic in informal settings.

Linguistic Context

The phrase "are deadly" primarily functions as a predicate adjective, modifying a noun or noun phrase to indicate its lethal or potentially lethal nature. Ludwig AI confirms its usability, demonstrating that it is a standard and accepted construction. This is evident in examples such as "Those are deadly weapons" and "Hurricanes are deadly, dangerous, and powerful".

Expression frequency: Very common

Frequent in

News & Media

44%

Wiki

23%

Science

20%

Less common in

Encyclopedias

5%

Formal & Business

3%

Reference

2%

Ludwig's WRAP-UP

The phrase "are deadly" is a grammatically sound and frequently used expression to describe something lethal or extremely harmful. Ludwig AI confirms that this phrase is correct and usable in written English. As the analysis shows, this phrase appears most commonly in News & Media, Wiki, and Scientific contexts, signifying its utility in serious and informative discussions. While effective for conveying danger, it should be used judiciously in less formal settings to avoid sounding overly dramatic. Related phrases like "are lethal" or "are fatal" can serve as alternatives depending on the specific nuance you wish to convey. Remember to focus on conveying the potential risk of death with an authoritative tone.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

are lethal

Focuses specifically on the capacity to cause death.

are fatal

Emphasizes the inevitability of death as a result.

are life-threatening

Highlights the potential for causing death or serious harm.

pose a mortal threat

More formal and emphasizes the danger to life.

are extremely dangerous

Broadly indicates a high level of risk or harm.

are highly hazardous

Focuses on the presence of significant risks and potential for harm.

are critically serious

Shifts the focus to the severity of a situation or condition.

are gravely perilous

A more formal and emphatic way of saying dangerous.

represent a severe risk

Highlights the risk aspect, often used in formal contexts.

are fraught with danger

Emphasizes the abundance of risks and potential harm.

FAQs

How can I use "are deadly" in a sentence?

The phrase "are deadly" is used to describe something that can cause death. For example, "Certain mushrooms "are deadly" if ingested".

What are some alternatives to "are deadly"?

Depending on the context, you can use alternatives like "are lethal", "are fatal", or "are life-threatening".

When is it appropriate to use the phrase "are deadly"?

It is appropriate to use "are deadly" when you want to emphasize the potential for death or serious harm. It's often used in formal writing, news reports, and safety warnings.

Is "are deadly" too strong for everyday conversation?

While grammatically correct, "are deadly" can sound overly dramatic in casual conversation. Consider using less intense alternatives like "are very dangerous" or "are extremely harmful" in informal settings.