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
categories of danger
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "categories of danger" is correct and usable in written English.
It can be used when discussing different types or classifications of risks or threats in various contexts, such as safety, security, or environmental issues. Example: "In our safety training, we will cover the categories of danger that employees may encounter in the workplace."
✓ Grammatically correct
Forbes Methodology
Environment Agency flood warnings
Traffic signs
Alternative expressions(1)
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
1 human-written examples
To determine our list of America's safest cities, we looked at the country's 40 largest metropolitan statistical areas across four categories of danger.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Trump, however, is in an entirely different category of danger.
News & Media
The Environment Agency has issued three severe flood warnings for parts of the seaside town - the highest category, warning of danger to life.
News & Media
The EA has issued a severe flood warning - the highest category, warning of danger to life - to homes and businesses near The Quay in Sandwich, Kent, for high tides between 12.45am and 1pm tomorrow.
News & Media
This puts this deal in that category of real danger — where the premium may be lower because management can use its influence and perfectly time the transaction to get a good deal.
News & Media
Per category higher duration of danger gave a 1.58 point (SE 0.71, p=0.035) higher BDI score.
Science
We found an average increase of 3.0 points (SE 1.5, p=0.042) in IES per category of duration length of danger to life.
Science
The proposed approach has been specialized and tested in three variants, each aimed at detecting one of the three categories of mandatory, prohibitory and danger traffic signs, according to the experimental setup of the recent German Traffic Sign Detection Benchmark competition.
Science
Duration of danger to life was qualified in four categories as: none, minutes, half hour to hours and one or several day(s).
Science
He told Belgium's La Libre that there was always a danger in introducing different categories of travelers.
News & Media
A little thrill of danger.
News & Media
Expert writing Tips
Best practice
When discussing safety protocols, clearly define the "categories of danger" relevant to the specific environment or activity. For example, in a lab setting, you might categorize dangers as chemical, biological, and physical.
Common error
Avoid using overly broad or undefined "categories of danger". Be specific about what constitutes each category to ensure that those at risk can understand and respond appropriately.
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "categories of danger" functions as a noun phrase that serves to classify or group different types of potential harm or risk. As Ludwig AI confirms, the phrase is grammatically correct and usable in written English.
Frequent in
Science
30%
News & Media
30%
Wiki
20%
Less common in
Formal & Business
10%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "categories of danger" is a grammatically sound noun phrase used to classify various potential risks or threats. While Ludwig AI confirms its correctness, the analysis reveals that its frequency is rare. It's often found in scientific, news and media, and Wiki contexts, making it suitable for risk assessment and safety planning. Alternative phrases like "types of threats" and "kinds of hazards" offer similar meanings. For optimal usage, ensure specific and well-defined categories to enhance understanding and response effectiveness in risk management scenarios.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
types of threats
Focuses more on the potential harm or risk posed.
kinds of hazards
Emphasizes the presence of potential dangers or risks.
classes of peril
Uses a more formal tone to describe dangers.
forms of jeopardy
Emphasizes the potential for harm or loss.
varieties of risk
Highlights the diversity of potential risks.
levels of threat
Indicates the intensity or severity of the danger.
degrees of hazard
Emphasizes the scale or magnitude of potential hazards.
sources of danger
Focuses on the origin or cause of the danger.
areas of risk
Highlights specific fields or domains where risks are present.
aspects of peril
Focuses on particular features or components that make something dangerous.
FAQs
How can I use "categories of danger" in a sentence?
You can use "categories of danger" to classify risks or threats, for example: "The safety training covered different "types of hazards" and how to mitigate them."
What are some alternatives to "categories of danger"?
Some alternatives include "types of threats", "kinds of hazards", or "sources of danger", depending on the specific context.
How do "categories of danger" differ from "levels of risk"?
"Categories of danger" typically refer to different types or classifications of dangers, while "levels of risk" refer to the degree or severity of the potential harm.
In what contexts is it important to identify "categories of danger"?
Identifying "categories of danger" is crucial in risk assessment, safety training, emergency planning, and any situation where potential threats need to be classified and managed effectively.
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
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested