noun
login
LOG-ihn
noun
1
The username and password combination used to access an account, computer, or system.
"Forgot your login? Click "reset password.""
"Share your login details with no one."
2
The act of signing in to a system.
"The site tracks every login for security purposes."
How to Use Login
Learner’s notesIn plain EnglishYour account credentials, or the act of signing in.
Common mistake
Write "login" as one word for the noun ("enter your login"), but two words for the verb ("log in to your account").
Common pairings
login details
login page
failed login
Word Forms
logins plural
Study it as flashcards or scroll it in Flow — saved to your collection.
Test yourself on “login”
A quick quiz — meaning, synonyms & usage
→
Fill the Gap
Can you complete this real example?
Forgot your _____? Click "reset password."
Etymology
A noun formed from the phrasal verb "log in."