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high-octane

American  
[hahy-ok-teyn] / ˈhaɪˈɒk teɪn /

adjective

  1. noting a gasoline with a relatively high octane number, characterized by high efficiency and freedom from knock.

  2. Informal. forceful or intense; dynamic; high-powered.

    high-octane efforts to obliterate the competition.


high-octane British  

adjective

  1. (of petrol) having a high octane number

  2. informal dynamic, forceful, or intense

    high-octane drive and efficiency

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of high-octane

First recorded in 1930–35

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.

Over the years, the franchise has see-sawed between focusing on terror and high-octane action, with mixed results.

From BBC

Weisz has done everything from quirky indie films to prestige drama to high-octane action to Marvel.

From Los Angeles Times

Travelers headed to Melbourne, Australia, for the Formula One Australian Grand Prix will find a city that perfectly blends high-octane sport with a relaxed, coastal-urban lifestyle.

From The Wall Street Journal

Fans of streaming hit Heated Rivalry have discovered a new obsession - the high-octane sport at the heart of the TV drama.

From BBC

He is also fueled by the high-octane power of having absolutely nothing else to do.

From The Wall Street Journal