# key down

CEFR B2 · Phrasal verb

Source: https://englishreference.com/word/key-down
Updated: 2026-04-24

## Definition

to press and hold a button or key on a keyboard or other device.

For teachers: to depress and maintain pressure on a key or button, typically on a keyboard or control panel; often used in the context of digital interfaces and gaming.

## Examples

- Key down the spacebar to jump.
- He kept his finger keying down the accelerator as he sped through the race.
- The pilot’s hand remained keying down the autopilot control, ensuring a smooth descent.

## Pitfalls

- Not "He keyed down the button." but "He key-ed down the button." — While 'keyed' is an adjective, 'key-ed' is the past participle of the phrasal verb 'key down'.

## Usage notes

- often used in technical or gaming contexts, referring to a physical action on a device.
- Teaching tip: contrast with 'press' (a single action) and 'tap' (a quick, light touch); useful for explaining the nuance of physical interaction with digital devices.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.