superefficient

adjective

su·​per·​ef·​fi·​cient ˌsü-pər-i-ˈfi-shənt How to pronounce superefficient (audio)
: extremely efficient : producing desired effects with very little or no waste
a superefficient housekeeper
It developed a superefficient manufacturing method … that relentlessly roots out waste and builds in quality.Keith Naughton et al.
superefficiency noun
modern appliances designed for superefficiency

Examples of superefficient in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
The alkyne-azide bond was superefficient and left the original target, the acyl halide, largely untouched. Bydaniel Clery, science.org, 4 Oct. 2022 This research organization started out holding competitions for superefficient aircraft but is now helping humankind come one step closer to the ultimate sci-fi fantasy: the flying car. Discover Magazine, 29 June 2010

Word History

First Known Use

1857, in the meaning defined above

Time Traveler
The first known use of superefficient was in 1857

Dictionary Entries Near superefficient

Cite this Entry

“Superefficient.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superefficient. Accessed 16 Nov. 2024.

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