Log in Meaning in English
expression
Definition
To enter a computer system or website by giving your username and password. It means to gain access to a digital account.
Usage & Nuances
Used mainly in technology contexts when accessing websites, apps, or computer systems. Usually followed by 'to' + site or system: 'log in to your account.' Do not confuse with 'sign up' (create a new account) or 'log out' (leave your account). Informal variants: 'log on.'
Example Sentences
Please log in to your account to see your messages.
basic
You must log in before you can buy anything online.
basic
She forgot her password and couldn't log in.
basic
It took me forever to log in because the Wi-Fi was so slow.
natural
Did you remember to log in before starting the exam?
natural
You only need to log in once—the site remembers you next time.
natural