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sign in

saɪn ɪn

neutral
beginner
Base verb:
sign
Particle:
in
Separable:
No

What does "sign in" mean?

  1. To register arrival at a location
  2. To log into a digital system

Examples

  • Please sign in at the reception desk.
  • Visitors must sign in before entering.
  • Sign in to your account to continue.
  • She signed in for her doctor's appointment.
  • The security guard asked everyone to sign in.

How to use it

Used for both physical (guest book, reception) and digital (account access) contexts. Same as 'log in' for computers.

Similar expressions

register
log in
check in

Opposites

sign out
log out

Related phrasal verbs

  • sign off on

    To give formal approval or authorization

  • sign up

    To register or enroll for something

  • sign out

    To register departure from a location

  • sign off

    To officially approve or authorize something

  • get in

    To enter a place, building, or vehicle

  • turn in

    To go to bed (informal)

Use it in a practice answer

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