inefficient

adjective

in·​ef·​fi·​cient ˌi-nə-ˈfi-shənt How to pronounce inefficient (audio)
: not efficient: such as
a
: wasteful of time or energy
inefficient operating procedures
b
: incapable, incompetent
an inefficient worker
c
: not producing the effect intended or desired
inefficient noun
inefficiently adverb

Examples of inefficient in a Sentence

The delivery system was very inefficient. an inefficient use of fuel
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.
Other issues with the existing building include an inefficient layout, small classrooms and narrow, congested hallways. Alec Johnson, Journal Sentinel, 21 Nov. 2024 Mature Businesses: Operate, Build, Operate, Experiment Mature companies typically face challenges related to inefficient processes and time management. Agur Jõgi, Forbes, 21 Nov. 2024 Last season, his first with the Wizards, Poole's 3-point shooting was woefully inefficient. Thomas G. Moukawsher, Newsweek, 7 Nov. 2024 Their inefficient use of resources creates a ripple effect that hinders growth, stifles innovation and distorts markets. Robert Gorin, WWD, 30 Oct. 2024 See all Example Sentences for inefficient 

Word History

First Known Use

1750, in the meaning defined above

Time Traveler
The first known use of inefficient was in 1750

Dictionary Entries Near inefficient

Cite this Entry

“Inefficient.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inefficient. Accessed 1 Dec. 2024.

Kids Definition

inefficient

adjective
in·​ef·​fi·​cient ˌin-ə-ˈfish-ənt How to pronounce inefficient (audio)
1
: not producing the effect expected or desired
inefficient regulations
2
: wasteful of time or energy
inefficient procedures
especially : accomplishing little relative to the time spent or effort expended
an inefficient worker
inefficiently adverb

More from Merriam-Webster on inefficient

Last Updated: - Updated example sentences
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