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
outbreak of hostilities
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "outbreak of hostilities" is correct and commonly used in written English.
It refers to the sudden beginning or escalation of conflict or war between nations, groups, or individuals. Example: The outbreak of hostilities between the two neighboring countries resulted in the displacement of thousands of civilians and widespread destruction of infrastructure.
✓ Grammatically correct
News & Media
Academia
Encyclopedias
Alternative expressions(20)
commencement of conflict
start of armed conflict
eruption of conflict
outbreak of violence
start of hostilities
outbreak of war
outbreak of military
military intervention
military operations
start of the war
beginning of the war
a series of violent events
cycle of violence
escalation of violence
beginning of hostilities
open conflict
direct confrontation
frontal assault
generates conflict
appearance of war
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 recent outbreak of hostilities has led to a sharp increase in tensions.
Academia
Outbreak of Hostilities Mold menaces China's 2,200-year-old army of terra cotta warriors.
News & Media
This outbreak of hostilities was precisely what the remainers had warned of.
News & Media
But the outbreak of hostilities in 1975 wrecked Lebanon's legislative system.
News & Media
Several espionage agents were arrested before the outbreak of hostilities in Europe.
Encyclopedias
With the outbreak of hostilities in 1939, Norway again declared itself neutral.
Encyclopedias
The outbreak of hostilities between England and America encouraged the assertion of Paulding's nationalism.
Encyclopedias
With the outbreak of hostilities in 1939, her father, who made his career in London, joined the British army.
News & Media
Such a strike is part of the Pentagon's contingency plan for an outbreak of hostilities on the Korean Peninsula.
News & Media
Garden, sending a fleet of ambulances to the nearby curbs to await the outbreak of hostilities inside.
News & Media
Since the outbreak of hostilities in Iraq, Washington has been insistent that it the crumbling unity in the country restored.
News & Media
Expert writing Tips
Best practice
When using "outbreak of hostilities", ensure the context clearly defines the parties involved and the specific conflict being referenced. It's effective in formal writing and historical accounts.
Common error
Avoid using "outbreak of hostilities" for minor disputes or disagreements. The phrase implies a significant escalation to armed conflict or warfare, not simple arguments.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "outbreak of hostilities" functions as a noun phrase, typically serving as the subject or object of a sentence. It refers to the sudden commencement of armed conflict or war. As Ludwig AI confirms, this expression is well-established in English.
Frequent in
News & Media
40%
Academia
25%
Encyclopedias
15%
Less common in
Wiki
10%
Formal & Business
5%
Science
5%
Ludwig's WRAP-UP
In summary, "outbreak of hostilities" is a common and correct noun phrase used to describe the sudden commencement of armed conflict or war. As Ludwig AI confirms, it is grammatically sound and widely accepted. It appears most frequently in news media, academic texts, and encyclopedias, reflecting a neutral to formal register. While widely used, it is important to reserve this phrase for significant escalations to armed conflict, avoiding its use for minor disputes. Related phrases include ""commencement of conflict"" and ""start of armed conflict"", providing alternative ways to express similar meanings with slightly different nuances.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
commencement of conflict
Replaces "outbreak" with "commencement", focusing on the start of conflict.
start of armed conflict
Specifies the conflict as "armed", clarifying the nature of hostilities.
eruption of conflict
Uses "eruption" to emphasize the sudden and forceful beginning of conflict.
initiation of warfare
Replaces "hostilities" with the more formal "warfare".
beginning of armed aggression
Highlights the aggressive nature of the conflict's commencement.
sudden onset of war
Emphasizes the abruptness of the war's beginning.
escalation to armed conflict
Focuses on the escalation process leading to armed conflict.
breaking out of war
More informal way to describe a sudden start of a war.
resumption of fighting
Indicates that the conflict has started again after a pause.
flare-up of fighting
Similar to resumption of fighting but suggest also a limited in time event.
FAQs
How can I use "outbreak of hostilities" in a sentence?
You can use "outbreak of hostilities" to describe the start of a war or armed conflict. For example, "The "outbreak of hostilities" in 1939 marked the beginning of World War II."
What is an alternative to saying "outbreak of hostilities"?
Alternatives include "commencement of conflict", "start of armed conflict", or "eruption of conflict" depending on the specific nuance you want to convey.
Is "outbreak of hostilities" formal or informal?
"Outbreak of hostilities" is generally considered a formal phrase, suitable for academic, journalistic, or official contexts. More informal terms exist to describe the start of a fight or war.
What's the difference between "outbreak of hostilities" and "outbreak of violence"?
"Outbreak of hostilities" specifically refers to the start of armed conflict or war between organized groups or nations. "Outbreak of violence" is a broader term that can refer to any sudden eruption of violent acts, not necessarily involving organized military forces.
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
4.5/5
Expert rating
Real-world application tested