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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Getty Images The New York Yankees saw a star pitcher make his return to a high-octane rotation recently, but suddenly the starting staff is a question mark. Peter Chawaga, Forbes.com, 17 May 2026 The following Black designers are currently defining the summer aesthetic through a lens of high-octane glamour and intentional craftsmanship. Alexis Bennett Parker, Essence, 13 May 2026 Since then, Brighton have invested shrewdly, signing players to fit the high-octane, fluid style of football that Vidosic has espoused. Megan Feringa, New York Times, 11 May 2026 Strait to Hell, a high-octane, flag-waving, boots-on-the-ground simulator where freedom isn’t debated, it’s deployed. Alex Greenberger, ARTnews.com, 11 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

Browse Nearby Words

Cite this Entry

“High-octane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/high-octane. Accessed 21 May. 2026.

Kids Definition

high-octane

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

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