The Easy Rule to Remember
You’ve probably seen both — sometimes it’s “login,” other times “log in.” So which is right? Turns out, there’s a super simple rule that clears this up.
“Login” Is a Noun or Adjective
Use “login” when you’re talking about a thing.
- ✅ Noun:
- “I forgot my login.”
- “Your login failed.”
- ✅ Adjective:
- “Click the login page.”
“Log In” Is a Verb
Use “log in” when you’re describing the action.
- ✅ Verb:
- “Please log in to your account.”
- “I’ll log in and check.”
Same Rule for “Signup” vs. “Sign Up”
This grammar trick helps with other tech terms too:
- Signup (noun/adjective):
- “Complete the signup process.”
- Sign up (verb):
- “You should sign up for the newsletter.”
Why It Matters
In casual texting, nobody will care. But in professional writing — websites, emails, or articles — getting it right helps your work look polished.
It also avoids confusion. “Login failed” clearly refers to a process or credential; “log in failed” just sounds awkward.
Quick Memory Tip
If it’s something you have, it’s one word.
If it’s something you do, it’s two words.
- 📝 Login: your username & password.
- 🚀 Log in: the act of entering them.
