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Definitions

ultra

[uhl-truh] / ˈʌl trə /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The new metasurface takes the form of an ultra thin chip covered with tiny structures that are smaller than the wavelength of light itself.

From Science Daily • Feb. 5, 2026

The company significantly expanded its offerings in 2025 “to give members access to investment tools traditionally reserved for the ultra wealthy,” Noto said.

From Barron's • Jan. 30, 2026

“Ya boy is going to go into ultra grind mode and make the greatest content of my life in 2026,” he wrote.

From The Wall Street Journal • Jan. 3, 2026

The current ultra modern era evolved the market into investments, scarcity, and digitized the business with websites like Arena Club, which repackages pre-graded cards as slab packs.

From Los Angeles Times • Dec. 26, 2025

Here, though, is the Plus ultra of Joseph Glanvill, published in 1668.

From "The Invention of Science" by David Wootton