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to idle

to idle

2 5.3
To run at low speed while not moving
  • verb
  • /ˈaɪdəl/
  • Specialized
translation icon : estar al ralentí
  • Then, because the boat is no longer making any noise because we're idling, we hear the song that is playing on the radio.

So they're designed to filter out truck sounds like if there's a truck idling, that's a very low frequency sound, it will cut it.

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Examples

  • A car drives up and idles out front.

    Fiction book (1998)
  • Cursing manual transmissions, she started the engine up again and let it idle for a moment.

    Fiction book (2002)
  • The train idles at a crossing in the middle of nowhere.

    Fiction book (1993)
  • A refrigerated truck idles nearby, its engine adding more steam.

    Fiction book (1991)
  • The bus idles.

    Fiction book (1996)
  • The engine idles.

    Fiction book (1997)
  • The taxi engine idles.

    Fiction book (1990)
  • Before driving, it's important to start the engine and let it idle for a few minutes.

  • The mechanic advised that the car should idle for a moment after starting to ensure everything is working properly.

  • When parked at the red light, the vehicle was allowed to idle quietly to avoid unnecessary fuel consumption.

Synonyms

to tick over
vsto idle
  • UK
1 7.0

To keep running quietly at a low steady speed when not doing much

refers specifically to an engine running slowly when not in gear

Antonyms

664 1.0

Operating now and not stopped

Compounds

1 5.8

Casual talk about small, unimportant things, often gossip

bone-idle
  • Offensive
1 9.1

Very lazy and not willing to do any work or help

1 8.0

Words that people say but do not mean

idle pulley
  • Specialized
7.7

A wheel on a shaft that guides and tightens a belt

idle wheel
  • Specialized
7.7

A wheel that presses on a belt to guide and keep it tight without powering the belt

How Fast

to race
91 1.0
to rev
14 4.9
to run
2.2
to idle
  • Specialized
2 5.3

Surface Forms

idle infinitive
idled past
idled past participle
idling present participle
idles third person singular

Etymology

Idle comes from an old English word idel meaning 'empty' or 'without work'. So when an engine idles, it is 'running but not doing real work', which is why it uses fuel without moving anything.