inefficiency

noun

in·​ef·​fi·​cien·​cy ˌi-nə-ˈfi-shən(t)-sē How to pronounce inefficiency (audio)
plural inefficiencies
Synonyms of inefficiencynext
1
: the quality or state of being inefficient
2
: something that is inefficient

Examples of inefficiency in a Sentence

The candidate blamed her opponent for the local government's inefficiency. She claims that money can be saved by reducing inefficiencies.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
For organizations that support employees, families, and local communities, operational inefficiencies can extend far beyond internal inconvenience. Malana Vantyler, USA Today, 18 Mar. 2026 Encourage Feedback From Staff Employees often notice inefficiencies before leadership does. Matthew Kayser, AZCentral.com, 18 Mar. 2026 The risk is not only inefficiency. Akhil Sivanandan, Sourcing Journal, 18 Mar. 2026 Yet, with margins this thin, even modest inefficiencies become existential, requiring leadership to examine program performance with a level of detail that most organizations never need to reach. Courtney McFarland, STAT, 17 Mar. 2026 See All Example Sentences for inefficiency

Word History

First Known Use

1749, in the meaning defined at sense 1

Time Traveler
The first known use of inefficiency was in 1749

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Cite this Entry

“Inefficiency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inefficiency. Accessed 26 Mar. 2026.

Kids Definition

inefficiency

noun
in·​ef·​fi·​cien·​cy ˌin-ə-ˈfish-ən-sē How to pronounce inefficiency (audio)
plural inefficiencies
1
: the quality or state of being inefficient
2
: something that is inefficient

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