top gear

noun

The highest gear that is available in a motor vehicle or car.

“Near-synonyms: (often synonymous) fifth gear, overdrive”

Meanings

nountop gear (countable and uncountable, plural top gears)

plural top gears

  1. countableuncountableThe highest gear that is available in a motor vehicle or car.

    Near-synonyms: (often synonymous) fifth gear, overdrive

    2 more examples

    His Packard rarely saw top gear, because in the 1930s this county barely had any roads smooth and straight enough to use it on.

    The Second World War was reaching fever pitch, with the entire Allied effort in top gear for the imminent invasion of Europe, while later that month buzz bombs would start falling on London.

    2022 January 12, Benedict le Vay, “The heroes of Soham...”, in RAIL, number 948, page 42

    Synonyms: fifth gear, overdrive · Antonyms: granny gear, low gear, first gear

  2. countablefigurativelyuncountableThe highest level of performance or activity.

    Things really shifted into top gear once they found a new angel investor.

    Synonyms: overdrive, full throttle · Antonyms: low gear

Synonyms & antonyms

nounThe highest gear that is available in a motor vehicle or car.

nounThe highest level of performance or activity.

Opposite
Cite this entry
APA

top gear. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/top%20gear

MLA

“top gear.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/top%20gear. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “top gear,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/top%20gear.

Source: top gear on Wiktionary, CC BY-SA 4.0.