ultrahigh
adjective
ul·tra·high
ˌəl-trə-ˈhī 
: extremely or extraordinarily high
ultrahigh speeds/temperatures
a car designed for ultrahigh performance
Eager to catch shoppers' eyes, television manufacturers are shipping TVs from the factory with brightness and contrast set ultrahigh.—
Evan Ramstad
Evan RamstadExamples of ultrahigh in a Sentence
Recent Examples on the Web
Both versions also agree that the cap would begin to phase out among taxpayers who earn over $500,000 in income, meaning that ultrahigh earners would still be able to deduct only $10,000.
—Nathan Goldman, Forbes.com, 1 July 2025
The detector is also sensitive to ultrahigh energy cosmic rays that rain down on Earth and create a radio burst that acts like a flashlight beam of radio waves.
—Ashley Strickland, CNN Money, 20 June 2025
Eclogites typically results from high to ultrahigh pressure metamorphism of basaltic lava at low thermal gradients as it is subducted to the lower crust to upper mantle depths in a subduction zone.
—David Bressan, Forbes.com, 31 May 2025
Dragon leverages the ability of iPhones to capture video in ultrahigh frame rates, mitigating tricky instances of occlusion that can obscure the precise kick point of the ball.
—Ben Dowsett, WIRED, 14 Aug. 2024
See All Example Sentences for ultrahigh
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Nathan Goldman, Forbes.com, 1 July 2025
The detector is also sensitive to ultrahigh energy cosmic rays that rain down on Earth and create a radio burst that acts like a flashlight beam of radio waves.
—Ashley Strickland, CNN Money, 20 June 2025
Eclogites typically results from high to ultrahigh pressure metamorphism of basaltic lava at low thermal gradients as it is subducted to the lower crust to upper mantle depths in a subduction zone.
—David Bressan, Forbes.com, 31 May 2025
Dragon leverages the ability of iPhones to capture video in ultrahigh frame rates, mitigating tricky instances of occlusion that can obscure the precise kick point of the ball.
—Ben Dowsett, WIRED, 14 Aug. 2024
See All Example Sentences for ultrahigh
Cite this Entry
“Ultrahigh.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultrahigh. Accessed 26 Jul. 2025.
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