fire on all cylinders

verb

To operate as effectively as possible.

Meanings

verbfire on all cylinders (third-person singular simple present fires on all cylinders, present participle firing on all cylinders, simple past and past participle fired on all cylinders)

present singular third person fires on all cylinders · participle present firing on all cylinders · participle past fired on all cylinders · past fired on all cylinders · alternative hit on all cylinders · alternative hit on all six

  1. idiomaticTo operate as effectively as possible.

    The performance was a sign of real intent for Arsenal as they continue their pursuit for silverware on four fronts - and with Van Persie firing on all cylinders, the odds look good on them winning a first trophy since 2005.

    2011 January 22, Ian Hughes, “Arsenal 3 - 0 Wigan”, in BBC Sport, archived from the original on 25 Mar 2021
    1 more example

    "How long does it usually take for me to recover?" "A few months," Wheeler says. "But if you want the honest truth, people in this division are as competent on day one as they'll ever be. You come to the job firing on all cylinders, or not at all. The rest is just fine-tuning and chemistry."

    2015–2021, qntm, “Introductory Antimemetics”, in There Is No Antimemetics Division, →ISBN

    Synonyms: hit on all six

Synonyms & antonyms

verbTo operate as effectively as possible.

Origin

In reference to an internal combustion engine, in which using all cylinders allows the engine to operate most effectively.

Full word history & related roots →

Translations

Finnish tehdä täydellä teholla
  • tehdä täydellä tehollato operate as effectively as possible
Polish działać na pełnych obrotach
  • działać na pełnych obrotachto operate as effectively as possible
Cite this entry
APA

fire on all cylinders. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/fire%20on%20all%20cylinders

MLA

“fire on all cylinders.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fire%20on%20all%20cylinders. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “fire on all cylinders,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/fire%20on%20all%20cylinders.

Source: fire on all cylinders on Wiktionary, CC BY-SA 4.0.