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
under close threat
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "under close threat" is not commonly used in written English and may sound awkward.
It could be used in contexts where someone or something is facing imminent danger or risk, but it is better to use more standard expressions. Example: "The wildlife in the area is under close threat due to habitat destruction."
News & Media
Wiki
Science
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
2 human-written examples
Yet its lead in the Premier League is still under close threat from United.
News & Media
At least 114 of the 229 world heritage sites classed as being of outstanding importance for their natural habitats or their flora and fauna are now subject to fossil fuel extraction concessions, or are under close threat from other industrial activities, according to the report.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Shiites, considered to be an opposing political force and a threat to Mr. Hussein's power, were kept under close watch.
News & Media
Many of her close friends and family were exiled, imprisoned or shot; her son was under constant threat of arrest, she was often under close surveillance.
Wiki
Use under close adult supervision.
Wiki
GayEgypt.com was one forum for people to discuss their sexualities and religious beliefs in a safer place - but had to close under constant threat of infiltration by the security services.
News & Media
The Justice Department has gone after hundreds of dispensaries and other medical marijuana businesses across California, forcing many of them to close under the threat of federal prosecution despite their compliance with the state's medical marijuana law.
News & Media
With the integrity of the dam under threat, close to two hundred thousand local residents were evacuated.
News & Media
Job security: UNDER THREAT.
News & Media
Now, all those places have either closed, or are under threat of closing.
News & Media
Amnesty International said several political advocates in Beijing were under threat of close surveillance or house arrest.
News & Media
Expert writing Tips
Best practice
Consider stronger, more common alternatives like "under serious threat" or "facing imminent danger" for clearer communication.
Common error
While "close" can intensify a threat, avoid using it redundantly when other words already convey urgency. For instance, instead of "under close threat of immediate closure", simply use "under immediate threat of closure".
Source & Trust
89%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "under close threat" functions as a prepositional phrase modifying a noun or pronoun, indicating a state of being at risk. Ludwig examples show it describing situations facing imminent danger or vulnerability.
Frequent in
News & Media
60%
Wiki
20%
Science
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "under close threat" signifies a state of imminent danger, but its usage is relatively rare. Ludwig AI suggests that it may sound slightly awkward compared to alternatives like "under serious threat" or "facing imminent danger". While grammatically correct, it's more common in news and media contexts, but considering other options might improve clarity and impact. When writing, strive to use the most precise language possible and avoid redundancy. Selecting more frequent phrasing choices, where appropriate, often lends well to a sound and confident writing style.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
under imminent threat
Emphasizes the immediacy of the threat.
facing serious danger
Uses more common vocabulary to convey the severity of the situation.
at grave risk
Highlights the potential for significant harm.
under severe menace
Replaces 'threat' with a stronger term, 'menace'.
in immediate jeopardy
Focuses on the precariousness of the situation.
exposed to significant hazard
Emphasizes the vulnerability to harm.
subject to critical risk
Highlights the high level of danger involved.
vulnerable to acute danger
Stresses the susceptibility to immediate harm.
encountering substantial peril
Uses a more formal tone to describe the danger.
in the crosshairs
Idiomatic expression indicating a target of harm.
FAQs
What does "under close threat" mean?
The phrase "under close threat" suggests that someone or something is facing a significant and imminent danger. However, it's less common than alternatives like "under serious threat".
Are there better alternatives to "under close threat"?
Yes, more common and clearer alternatives include /s/under+serious+threat, /s/facing+imminent+danger, or /s/at+grave+risk. The best choice depends on the specific context.
Is "under close threat" grammatically correct?
While grammatically sound, "under close threat" is not as frequently used as other similar phrases. Ludwig AI feedback suggests it might sound awkward to some native English speakers.
How can I use "under threat" correctly?
Use "under threat" when referring to a state of vulnerability or danger. For example, "The species is "under threat" due to habitat loss." Be sure the context clearly indicates what is causing the threat.
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
89%
Authority and reliability
3.5/5
Expert rating
Real-world application tested