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noun C1 Advanced Uncommon

malfunction

mal-FUHNGK-shuhn

Malfunction (noun) means a failure to work correctly, usually referring to equipment or a system. Example: “The plane was grounded due to a mechanical malfunction.”

noun
1
A failure to work correctly, usually referring to equipment or a system.
"The plane was grounded due to a mechanical malfunction."
verb
1
To fail to work correctly.
"The smoke alarm malfunctioned and went off in the middle of the night."
"If the sensor malfunctions, the system shuts down automatically."

How to use malfunction

Learner’s notes

In plain EnglishUsed for machines, devices, or systems that stop working properly.

Common pairings
a mechanical malfunction the equipment malfunctioned a technical malfunction

Word forms

malfunctioned past tense, malfunctions plural, malfunctions singular

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Fill the gap

Can you complete this real example?

The plane was grounded due to a mechanical _____.

Etymology

From mal- ("bad, incorrect") plus "function."

Related words

Rhymes for malfunction

See all rhymes for malfunction →

Frequently asked questions

What does “malfunction” mean?

The word “malfunction” means a failure to work correctly, usually referring to equipment or a system. In plain terms, used for machines, devices, or systems that stop working properly.

How do you pronounce “malfunction”?

“Malfunction” is pronounced mal-FUHNGK-shuhn (/ˌmælˈfʌŋk.ʃən/ in IPA).

How do you use “malfunction” in a sentence?

Here is “malfunction” used in a sentence: “The plane was grounded due to a mechanical malfunction.”

What part of speech is “malfunction”?

Depending on how it is used, “malfunction” can be a noun and a verb.

Is “malfunction” a common word?

“Malfunction” is an uncommon word in modern English, usually learned at around the C1 level.

How many meanings does “malfunction” have?

“Malfunction” has 2 distinct senses listed in this dictionary. The most common is: a failure to work correctly, usually referring to equipment or a system.

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Definitions: FreeDict original editorial