Dictionary.com
Thesaurus.com

malfunctioning

  • present participle
    of malfunction.
    malfunction
    noun
    failure to function properly.

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.

See Examples For:

Several of these processes involve malfunctioning mitochondria, the tiny structures responsible for producing much of a cell's energy.

From Science Daily ● Oct. 27, 2026

The story, as it were, centers on a woman named Lisa Blupey, portrayed by stage veteran Jessica Vosk, who runs a small business selling socks but is drowning in financial statements and malfunctioning A.I.-powered platforms.

From Slate ● Oct. 1, 2026

It started appearing in my parents’ pantry in Costco two-packs, usually beside gigantic cases of bottled water, enough paper towels to absorb a malfunctioning sprinkler system and gallon-sized jugs of olive oil.

From Salon ● Sep. 20, 2026

For example, the tube-bunker was initially envisioned as a “completely dark space” twinkling with a variety of malfunctioning countdown clocks.

From Los Angeles Times ● Aug. 20, 2026

There were a couple of possibilities: one, the helmet was malfunctioning; two, this troll was deaf as the proverbial post.

From "Artemis Fowl" by Eoin Colfer