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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
war broke out
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "war broke out" is correct and can be used in written English.
You can use it to refer to a historic event when a war began, or a more recent event involving a current conflict. For example, "In August of 1914, war broke out in Europe when Germany declared war on Russia."
✓ Grammatically correct
News & Media
Academia
Encyclopedias
Alternative expressions(20)
war commenced
hostilities initiated
conflict ignited
war erupted
war began
strife broke out
battles broke out
battle broke out
soldiers broke out
conflict broke out
engagement broke out
fight broke out
fighting broke out
hostilities broke out
warfare ignited
hostilities commenced
fighting began
warfare erupted
a war ignited
a war broke out
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
57 human-written examples
A few weeks later, the Korean War broke out.
News & Media
Helmut Kohl was nine when the Second World War broke out.
News & Media
War broke out.
News & Media
Days later, the Second World War broke out.
News & Media
During this time the First World War broke out.
Wiki
Fifty years ago this month, the Six-Day War broke out.
News & Media
Soon, the Civil War broke out.
Science
Four months later the war broke out.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
So a price war breaks out.
News & Media
Price wars broke out.
News & Media
Civil wars broke out.
News & Media
Expert writing Tips
Best practice
Use "war broke out" to clearly and concisely indicate the start of a war or armed conflict in historical, political, or narrative contexts. It's a widely understood and accepted way to convey this information.
Common error
Avoid using incorrect tenses such as "war breaks out" when referring to a past event. "War broke out" is the correct past tense form to indicate that a war began at a specific point in the past.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "war broke out" functions as an idiomatic expression indicating the commencement of armed conflict or hostilities. As Ludwig AI indicates, this phrase is widely accepted in English. Examples from Ludwig demonstrate its frequent use in historical contexts.
Frequent in
News & Media
75%
Academia
15%
Encyclopedias
10%
Less common in
Science
0%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "war broke out" is a grammatically sound and commonly used expression to indicate the beginning of a war or armed conflict. Ludwig AI confirms its accuracy and widespread acceptance. It is most frequently found in news and media sources, maintaining a neutral register suitable for a broad audience. For alternative phrasing, consider options like "war commenced" or "hostilities initiated", depending on the desired level of formality and context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
war commenced
Replaces "broke out" with the more formal "commenced", indicating a formal start.
war erupted
Uses "erupted" to suggest a sudden and violent outbreak of war.
war began
A simpler and more direct way of saying that a war started.
hostilities initiated
Employs more formal and technical language, focusing on the start of hostile actions.
conflict ignited
Uses "ignited" to convey a sense of sudden and forceful escalation into war.
fighting started
Focuses on the physical act of fighting, emphasizing the initiation of combat.
the war ignited
Similar to "conflict ignited", but specifies "the war" for clarity.
armed conflict began
More explicit about the nature of the conflict, specifying "armed conflict".
outbreak of war occurred
A more descriptive and slightly more formal alternative.
the conflict commenced
Similar to "war commenced", but refers to "the conflict" more generally.
FAQs
What does "war broke out" mean?
The phrase "war broke out" means that a war suddenly began. It implies the start of armed conflict or hostilities between groups or nations.
How can I use "war broke out" in a sentence?
You can use "war broke out" to describe the beginning of a conflict, for example, "World War II broke out in 1939 after Germany invaded Poland."
What can I say instead of "war broke out"?
You can use alternatives like "war commenced", "hostilities initiated", or "conflict ignited" depending on the context.
Is it correct to say "war breaks out" instead of "war broke out"?
While "war breaks out" is grammatically correct, it refers to a future or habitual event. "War broke out" is used to describe a past event, indicating that a war began at a specific time.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested