Breakdown vs Malfunction

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

Breakdown

Top 2,000 (common)C1noun

Malfunction

 BreakdownMalfunction
Pronunciation🇬🇧 /["/ˈbreɪkdaʊn/"]/🇺🇸 /["/ˈbreɪkdaʊn/"]/
MeaningA failure or collapse of something, like a machine or system.
ExampleThe breakdown of the car left us stranded on the highway.-
RegisterNeutral-
How commonTop 2,000 (common)-
CEFR levelC1-
Part of speechnoun
Collocationsmechanical, occur, service, truck, vehicle, serious, complete, irretrievable, cause, lead to, prevent, breakdown in, breakdown of, detailed, full, cost, prepare, give somebody, provide (somebody with), breakdown by, breakdown of, emotional, mental, nervous, have, suffer, the brink of a nervous breakdown, the edge of a nervous breakdown, the verge of a nervous breakdown-
Antonymsrepair, fix, solution-
Common mistakesUsing 'breakdown' instead of 'break down' as a verb phrase., Confusing 'breakdown' with 'breakthrough', which has a very different meaning., Using 'breakdown' in contexts where a different term, like 'failure', is more specific.-
Usage notesUse 'breakdown' when talking about mechanical failures or emotional collapse. It’s appropriate in both technical and everyday contexts. Avoid using it in formal writing about unrelated topics.-

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Breakdown
Malfunction

Frequently asked questions: Breakdown vs Malfunction

What's the difference between Breakdown and Malfunction?

Breakdown: A failure or collapse of something, like a machine or system. Malfunction:

Can I use Breakdown and Malfunction interchangeably?

Not always. Breakdown and Malfunction 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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