Failing
Failing noun - A defect in character.
Malfunction and failing are semantically related. In some cases you can use "Malfunction" instead the word "Failing" as a noun or a verb.
Malfunction
Malfunction noun - A failure to function normally.
Failing and malfunction are semantically related. Sometimes you can use "Failing" instead a noun "Malfunction".
Nearby Words: malfunctioning, malfunctioned
Mutual synonyms
How words are described
Both words in one sentence
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Holodeck Malfunction: Multiple episodes center on the holodeck failing catastrophically.
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And once you released the torpedo, there was no guarantee that it wouldn't malfunction, sinking into the water, drifting off target, or even striking the target directly and failing to detonate at all.
Source: Airstrike Impossible -
This goes all the way from a fairly reasonable reaction (a Person of Mass Destruction turning traitor for money and destroying an entire Decepticon fleet) to insanely Disproportionate Retribution (a suicide bomber failing to detonate the bomb inside of him because of a mechanical malfunction).
Source: All Crimes Are Equal
Cite this Source
Malfunction and Failing. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/failing/malfunction
Failing & Malfunction. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/failing/malfunction>.
Malfunction or Failing. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/failing/malfunction.
Google Ngram Viewer shows how "failing" and "malfunction" have occurred on timeline