Conflict vs War

When to use each in English, with meaning, register, and examples.

Conflict

Top 2,000 (common)B2noun

War

Top 1,000 (very common)A2noun
Most common: War
 ConflictWar
Pronunciation🇬🇧 //ˈkɒnflɪkt//🇺🇸 //ˈkɑnflɪkt//🇬🇧 /["/wɔː(r)/"]/🇺🇸 /["/wɔːr/"]/
MeaningA serious disagreement or argument.A conflict between countries or groups where fighting happens.
ExampleThe conflict between the two countries has lasted for decades.Many countries joined together to end the war.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB2A2
Part of speechnounnoun
Collocationsconflict resolution, internal conflict, armed conflict, conflict of interestslong, short, impending, be in, fight in, fight, approach, loom, threaten, years, hero, veteran, at war, between the wars, in (a/​the) war, the aftermath of the war, the brink of war, the course of a/​the war, long, short, impending, be in, fight in, fight, approach, loom, threaten, years, hero, veteran, at war, between the wars, in (a/​the) war, the aftermath of the war, the brink of war, the course of a/​the war
Antonymsharmony, agreement, peacepeace, harmony, truce
Common mistakesConfused with 'disagreement' which implies a less severe issue., Using in singular when referring to multiple incidents., Misplacing the subject, e.g., 'There is a conflict between them' instead of 'They are in conflict.'Confusing 'war' with 'battle' – 'war' is a larger conflict., Using 'war' in the wrong contexts, like personal disputes instead of actual military conflict., Mispronouncing it as 'wahr' instead of 'wore'.
Usage notesUse in formal discussions about disagreements, wars, or personal issues. Avoid in casual conversations.Use 'war' in discussions about military conflict, history, or politics. It's not appropriate for casual conversations unless discussing related topics.

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War

Frequently asked questions: Conflict vs War

What's the difference between Conflict and War?

Conflict: A serious disagreement or argument. War: A conflict between countries or groups where fighting happens.

Which is more common: Conflict and War?

War is the most common in everyday English.

Which is more advanced: Conflict and War?

Conflict is the highest level, at B2, on the CEFR scale.

Are Conflict and War the same CEFR level?

Conflict: B2, War: A2 on the CEFR scale.

What part of speech are Conflict and War?

Conflict: noun, War: noun.

Can you show an example of each?

Conflict: The conflict between the two countries has lasted for decades. War: Many countries joined together to end the war.

Can I use Conflict and War interchangeably?

Not always. Conflict and War are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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