a substantial threat

USAGE SUMMARY

The phrase "a substantial threat" is correct and usable in written English.
It can be used when discussing a significant risk or danger in various contexts, such as security, health, or environmental issues. Example: "The report highlighted a substantial threat to the ecosystem due to climate change."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The close proximity of ASS to reef waters makes them a substantial threat to water quality.

Marine Pollution Bulletin

Influenza A H5N1 viruses remain a substantial threat to global public health.

Virus Research

Ocean acidification impairs coral calcification and poses a substantial threat to tropical coral reef ecosystems.

Nature

But that investigation still poses a substantial threat to the President -- and a challenge to Republicans.

The New York Times

Current and future climate change poses a substantial threat to the African continent.

Nature

Few in the Tory party now believe that Fox himself represents a substantial threat to Cameron on the backbenches.

The Guardian

The guidelines require investigators to provide notice unless it would "pose a substantial threat to the integrity of the investigation".

The New York Times

Newcastle disease (ND) is a lethal avian infectious disease caused by Newcastle disease virus (NDV) which poses a substantial threat to China's poultry industry.

Journal of Biotechnology

The analysis and prediction of air pollutants are of great significance in environmental research today since airborne pollution is a substantial threat, especially in urban agglomerations of China.

Journal of Environmental Management

Papaya leaf distortion mosaic virus (PLDMV) can infect transgenic papaya resistant to a related pathogen, Papaya ringspot virus (PRSV), posing a substantial threat to papaya production in China.

Journal of Virological Methods

The invasive annual grass medusahead (Taeniatherum caput-medusae [L.] Nevski) poses a substantial threat to the health and function of rangelands across the western United States.

Rangeland Ecology & Management

Expert writing Tips

Best practice

Consider the audience when using this phrase. While widely understood, tailoring the language to the specific audience can increase effectiveness. For a general audience, "a major threat" might be more accessible.

Common error

Avoid using "a substantial threat" when the danger is minimal or speculative. Overusing strong language weakens its impact when a genuine threat arises.

Linguistic Context

The phrase "a substantial threat" functions as a noun phrase that typically acts as a subject complement or object in a sentence. Ludwig AI examples illustrate its use in identifying significant dangers, such as climate change or emerging diseases. The phrase emphasizes the gravity and importance of the threat.

Expression frequency: Very common

Frequent in

Science

48%

News & Media

42%

Formal & Business

5%

Less common in

Academia

2%

Wiki

1%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "a substantial threat" is a versatile and impactful phrase used to denote a significant risk or danger. Ludwig AI analysis confirms its grammatical correctness and prevalence across diverse contexts, including science, news, and formal communication. The phrase functions as a noun phrase, serving to identify and emphasize critical risks that warrant attention and action. While alternatives like "a significant risk" or "a major danger" exist, "a substantial threat" effectively conveys the gravity of the situation. When employing this phrase, ensure clarity regarding what is threatened and the potential consequences, and avoid overstating the danger to maintain its impact. The phrase is very common, authoritative sources employ it often, and it's a signal that a situation needs immediate intervention.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a significant danger

Replaces "threat" with "danger" and "substantial" with "significant", offering a slightly different emphasis on the nature of the risk.

a major risk

Uses "risk" instead of "threat" and "major" in place of "substantial", indicating a high level of potential harm.

a serious hazard

Substitutes "threat" with "hazard" and "substantial" with "serious", focusing on the potential for causing harm or damage.

a grave peril

Replaces "substantial threat" with "grave peril", increasing the sense of danger and urgency.

a considerable menace

Employs "menace" instead of "threat" and "considerable" for "substantial", highlighting the potential for causing harm or disruption.

a looming danger

Highlights the impending nature of the danger, emphasizing that it is likely to occur soon.

a formidable challenge

While "challenge" is not a direct synonym for "threat", it can imply a substantial obstacle or difficulty that needs to be overcome, thus posing a different kind of risk.

a critical vulnerability

Focuses on the weakness or susceptibility to harm, rather than the direct threat itself, indicating an area of significant risk.

a worrying trend

Shifts the focus to an emerging pattern that poses a threat, rather than a specific, defined threat.

a possible source of danger

This more cautious phrasing identifies the potential for something to become a threat, rather than stating it is already a substantial one.

FAQs

How can I use "a substantial threat" in a sentence?

You can use "a substantial threat" to describe anything posing a significant danger or risk. For instance, "Climate change is "a substantial threat" to coastal communities".

What are some alternatives to "a substantial threat"?

You can use alternatives like "a significant risk", "a major danger", or "a serious hazard" depending on the specific context and nuance you want to convey.

Is there a difference between "a substantial threat" and "a considerable threat"?

The phrases "a substantial threat" and "a considerable threat" are very similar and often interchangeable. "Substantial" emphasizes the real and tangible nature of the threat, while "considerable" highlights the extent or degree of the threat.

When is it appropriate to use "a substantial threat" in writing?

It's appropriate to use "a substantial threat" when you want to emphasize that something poses a significant and real danger or risk, requiring serious attention and action. It's suitable for formal reports, news articles, and academic papers.