signs in

Enters the system

Signs in means to register one's arrival or begin a session by providing credentials.

You sign in at a hotel front desk, a doctor's office, or a website.

The process confirms identity and grants access: I signed in with my email and password.

The opposite is sign out.

Also written as one word: signin (noun).

Related

check · badge · access · biometrics · username · portal · kiosk · time clock · audit trail · swipe · enrolls · credentials · clocks · enters · employee entrance · security checkpoint · guest list · visitor badge

Opposites
authentication state

signs insigns out

Records one's departure

logs out · signs off · logs off · disconnects · exits

arrival/departure (physical registry)

signs insigns out

Records one's departure

checks out · clocks out · punches out · leaves · departs

commitment/enrollment

signs inopts out

Declines to participate

withdraws · declines · backs out · drops out · cancels

Family

sign, design, signal, assign, designing, resign, assignment, signature, signed

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G