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top gear

American  
[top geer] / ˈtɒp ˈgɪər /

noun

  1. the position or arrangement of parts in an automobile’s transmission that allows for the greatest speed and efficiency; the highest available gear in an automobile.

    The automatic transmission has six speeds, enough to furnish fast, serene cruising in top gear.


idioms

  1. in / into top gear. gear.

top gear British  

noun

  1. Often shortened to: top.  the highest gear in a motor vehicle

"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 top gear

First recorded in 1900–05

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.

On the field, he wants England playing one of the world’s slowest sports in top gear all the time.

From The Wall Street Journal • Nov. 21, 2025

Arteta's men have still not hit top gear offensively, but it has not mattered thanks to a club record run of clean sheets.

From Barron's • Oct. 26, 2025

During the stretch, the Dodgers’ top half slipped out of top gear.

From Los Angeles Times • May 31, 2024

It created a high-stakes game of cat-and-mouse, with England only finding their top gear for a period after tea.

From BBC • Jun. 16, 2023

But this time the BFG didn’t stay in top gear long.

From "The BFG" by Roald Dahl