high-octane

adjective

high-oc·​tane ˈhī-ˈäk-ˌtān How to pronounce high-octane (audio)
Synonyms of high-octanenext
1
: having a high octane number and hence good antiknock properties
high-octane gasoline
2
: very powerful, strong, or effective
high-octane football
high-octane coffee

Examples of high-octane in a Sentence

Recent Examples on the Web
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While Monaco’s most familiar draws remain high-octane, glitzy events like the Formula One Grand Prix and the Yacht Show, there are quieter ways to experience this tiny principality. Condé Nast, Condé Nast Traveler, 27 May 2026 Vegas crowded the neutral zone and slowed Colorado’s high-octane offense to a slog for long stretches. Jesse Granger, New York Times, 27 May 2026 The capsule collection to be unveiled in June is expected to serve as a manifesto and define Lauro’s vision, rooted in high-octane sensuality with a mannish edge. Martino Carrera, Footwear News, 26 May 2026 By measuring sweat gland activity, the broadcaster hopes to demonstrate the unique pull of high-octane sports and optimize its presentation for maximum engagement in a world of distraction. Jacob Feldman, Sportico.com, 22 May 2026 See All Example Sentences for high-octane

Word History

First Known Use

1931, in the meaning defined at sense 1

Time Traveler
The first known use of high-octane was in 1931

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Cite this Entry

“High-octane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/high-octane. Accessed 5 Jun. 2026.

Kids Definition

high-octane

adjective
: having a high octane number and therefore good antiknock properties
high-octane gasoline

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