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
severe event
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "severe event" is correct and usable in written English.
It can be used to describe an incident or occurrence that is serious in nature, often with significant consequences or impact. Example: "The organization is preparing for a severe event that could disrupt operations and affect employee safety."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
60 human-written examples
The extent and severity of landslide damage sustained across the study area during the March 1995 storm was consistent with a severe event with a likely recurrence interval of several decades.
When disease severity was evaluated, all cases were graded as mild, without severe event.
Science
Most events associated with possible acute phase reactions were determined by the investigator to be mild or moderate in severity; only 1 patient, in the once-a-month group, experienced a severe event.
"That makes this an extraordinarily large and severe event," he said.
News & Media
"The Biak massacre is widely known in anecdotal terms in West Papua as being a really severe event but it's not acknowledged officially at all – certainly not by the Indonesian government," he said.
News & Media
More seriously still, long-term climate records from tree-ring chronologies show that this drought was the most severe event of its kind in the western United States in the past 800 years.
News & Media
Witt's firm points out in its report that United Illuminating, the other nonmunicipal utility operating in Connecticut, had a severe event level contingency in which 71 percent of its customers were assumed to go dark.
News & Media
Nevertheless, the ΔPWV map does not help in defining where a severe event could take place.
Science
The ∆PWV is not sufficient to determine whether a severe event may occur in circles 1 or 2 (a), whereas the HI highlights circle 1, where the severe event occurred (b).
Science
Fig. 18 30-minute extraction from the 6-min HI maps for the severe event on November 4, 2011.
Science
However, overcoming a threshold of PWV is not sufficient to state that a severe event will occur.
Science
Expert writing Tips
Best practice
In risk management or disaster planning, use "severe event" to refer to incidents that require substantial resources and could have widespread impact.
Common error
Avoid using "severe event" to describe minor inconveniences or easily resolved issues. This can create unnecessary alarm and undermine the credibility of your communication.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "severe event" functions primarily as a noun phrase, where "severe" modifies the noun "event". According to Ludwig, this is a correct and usable phrase. Examples show it describing impactful occurrences across varied domains.
Frequent in
Science
55%
News & Media
30%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "severe event" is a commonly used and grammatically correct expression that denotes an incident of considerable seriousness. Ludwig AI confirms its validity. Frequently found in scientific, news, and formal business contexts, it serves the purpose of objectively describing situations with notable negative consequences. When employing this phrase, it's important to ensure that the described event warrants the term's gravitas, avoiding its use for trivial situations. Semantically related alternatives include "critical incident" and "serious occurrence", offering nuanced ways to convey similar meanings while avoiding repetition.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
critical incident
Replaces "severe" with "critical", emphasizing the importance or urgency of the event.
serious occurrence
Substitutes "event" with "occurrence", maintaining a formal tone while highlighting the gravity of the situation.
major catastrophe
Replaces both words to suggest a large-scale, devastating event.
grave situation
Emphasizes the potential negative consequences of the event by using "grave".
dire circumstance
Highlights the urgency and potential for negative outcomes using "dire".
traumatic episode
Focuses on the emotional or psychological impact of the event.
intense experience
Shifts the focus to the personal impact and strength of the event.
significant crisis
Highlights the importance and turning point nature of the event.
dangerous situation
Emphasizes the risk and potential harm associated with the event.
challenging circumstance
Understates the severity, focusing on the difficulty posed by the event.
FAQs
How can I use "severe event" in a sentence?
You can use "severe event" to describe significant occurrences or incidents that have serious consequences. For example: "The study tracked the occurrence of "severe event" during the trial period."
What are some alternatives to saying "severe event"?
Depending on the context, you could use phrases like "critical incident", "serious occurrence", or "major catastrophe" to convey similar meanings.
Is there a difference between a "severe event" and an "extreme event"?
While both phrases describe significant occurrences, "severe event" typically emphasizes the intensity of the impact or consequences, whereas "extreme event"/"extreme event" often refers to the deviation from normal conditions.
In what contexts is it most appropriate to use the term "severe event"?
The term "severe event" is commonly used in medical, scientific, and risk management contexts to objectively describe incidents that have notable negative consequences. For less formal situations, consider alternatives such as "serious incident".
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested