malfunction
noun
failure to function properly.
have malfunctioned
-
present perfectof malfunction.present perfect
Used to describe actions that started in the past and continue into or have direct relevance to the present.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Since the U.S. struck Iran’s three Iranian nuclear sites last summer, experts say, Iran has conducted tests of a space launch vehicle, one of which appears to have malfunctioned.
From The Wall Street Journal ● Feb. 27, 2026
Some of the others might have malfunctioned or not been turned on.
From Slate ● Sep. 18, 2024
Baldwin’s defense team has suggested the actor’s prop gun was faulty and may have malfunctioned, leading to its discharge — a theory that is expected to be a centerpiece of the actor’s defense.
From Los Angeles Times ● Feb. 26, 2024
She thought the nonprofit’s payment-processing software might have malfunctioned.
From Washington Post ● Oct. 14, 2022
A specimen may not have been collected correctly or the testing kit may have malfunctioned.
From Seattle Times ● Aug. 25, 2021
