1 B1 neutral
To enter information by typing it on a keyboard or keypad.
"Please key in your PIN number to complete the transaction."
separable
key in
B1 neutral separable transitive
To type data or information into a computer, phone, or other device.
In plain English
Type something into a machine, like a code or number.
What does "key in" mean?
2 meanings, ordered from most common to least. Color-coded by CEFR level.
2 B1 neutral
To input a large amount of data manually into a computer system.
"She spent the afternoon keying in the survey results from the paper forms."
separable
Literal vs figurative
Words literally mean
To press keys so that information goes in.
Actually means
Type something into a machine, like a code or number.
Usage tip
Common in instructions for ATMs, phones, computers, and software. Slightly more formal than 'type in'. Very common in British English instructions.
Words that pair with "key in"
Natural word combinations native speakers use most often.
code password number data PIN details
How to conjugate "key in"
The five tense forms you'll use most often.
Base
key in
I/you/we/they
3rd person
keys in
he/she/it
Past simple
keyed in
yesterday
Past participle
keyed in
have + pp
-ing form
keying in
continuous
Hear "key in" in the wild
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Other ways to say "key in"
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