ultrahigh

American  

[uhl-truh-hahy] / ˌʌl trəˈhaɪ /

adjective

1. extremely high.

   ultrahigh skyscrapers of 100 stories.

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Etymology

Origin of ultrahigh

First recorded in 1945–50; ultra- + high

Example Sentences

See Examples For:

ultrahigh

In New York, tickets to see the film in Imax’s ultrahigh 70-millimeter resolution are being resold for hundreds of dollars.

From MarketWatch ● Jul. 23, 2026

Likewise, increased AI demand means the potential expansion of ultrahigh voltage, or UHV, transmission lines, which are widely used in other nations like China.

From Barron's ● Jun. 11, 2026

By embedding microscopic silicon “bridges” directly onto a chip’s base, microchips can exchange data at ultrahigh speeds, delivering massive AI performance efficiently and cost-effectively.

From The Wall Street Journal ● May 21, 2026

Now that the spacecraft is outside the Sun’s protective bubble, its electronics are also vulnerable to strikes from galactic cosmic rays, charged particles accelerated to ultrahigh energies by supernovae and other cosmic engines.

From Science Magazine ● May 23, 2024

This Tally was sleek, with ultrahigh cheekbones, deep green catlike eyes, and a wide mouth that curled into a knowing smile.

From "Uglies" by Scott Westerfeld