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.
Across the pond, Rocky was rocking high-octane tailoring and graphic outerwear via fresh-off-the-runway Chanel and Saint Laurent. Anna Cafolla, Vogue, 23 Jan. 2026 The lead changed hands four times in the third quarter with Mira Mesa holding a 39-38 advantage at the end of three, setting up a high-octane final quarter. John Maffei, San Diego Union-Tribune, 21 Jan. 2026 Pitbull meshed his love of music and sports with a typically high-octane performance at the Capital One Music Stage at Allstate Championship Tailgate. Melissa Ruggieri, USA Today, 20 Jan. 2026 What to Expect at Morgan’s Wonderland Forget the long lines and high-octane thrills typical of traditional amusement parks. Sarah Gilliland, Southern Living, 20 Jan. 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 25 Jan. 2026.

Kids Definition

high-octane

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

More from Merriam-Webster on high-octane

Last Updated: - Updated example sentences
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