superefficient
adjective
su·per·ef·fi·cient
| \ ˌsü-pər-i-ˈfi-shənt
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Definition of superefficient
: 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.
Other Words from superefficient
superefficiency
\ ˌsü-pər-i-ˈfi-shən-sē
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noun
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noun
modern appliances designed for superefficiency
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