hyperefficient

adjective

hy·​per·​ef·​fi·​cient ˌhī-pər-i-ˈfi-shənt 

variants or hyper-efficient

: extremely efficient

hyperefficient employees

a hyper-efficient engine

The striving for hyperefficient machinery enjoyed its heyday in the late 19th century.

—Doug Stewart

hyperefficiency

ˌhī-pər-i-ˈfi-shən-sē 

noun

or hyper-efficiency

What makes humans human? Is it the pursuit of hyper-efficiency—the 'Silicon Valley' mindset? Or is it irrationality, imperfection and doubt—traits beyond the reach of any non-biological entity?

—Maciej Kuziemski

hyperefficiently adverb

or hyper-efficiently

Peterffy created a system that could route orders to the destination offering the best prices, allowing his traders to make tighter markets while instantaneously and hyperefficiently hedging their risk.

—Suzanne McGee

Word History

First Known Use

1908, in the meaning defined above