sign in

USAGE SUMMARY

'sign in' is a correct and usable phrase in written English.
You can use it to refer to the action of someone entering their information into a website or service to gain access (e.g. "I have to sign in with my email and password to access my account").

✓ Grammatically correct

Wiki

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

56 human-written examples

Sign in or register.

WikiHow

"Please sign in".

The New Yorker

I sign in.

The New York Times

Namaste!" — Sign in ladies' bathroom.

The New Yorker

Click Sign In.

Massachusetts Institute of Technology

Sign in here.

Harvard University

Sign in now.

Duke University

Human-verified similar examples from authoritative sources

Similar Expressions

4 human-written examples

(Sign-in required).

The New York Times

Sign-in Problems page.

WikiHow

Outlook.com sign-in page.

WikiHow

Access the sign-in page.

WikiHow

Expert writing Tips

Best practice

Ensure the system provides clear instructions and feedback during the "sign in" process to enhance user experience.

Common error

Avoid using "sign in" when referring to the process of creating a new account. "Sign up" is the appropriate term for account creation.

Linguistic Context

The phrase "sign in" functions as an intransitive verb indicating the action of gaining access to a system or account. Ludwig examples show it used in imperative sentences ("Please sign in") and declarative sentences ("I sign in").

Expression frequency: Very common

Frequent in

Wiki

65%

News & Media

18%

Academia

10%

Less common in

Formal & Business

3%

Science

2%

Encyclopedias

2%

Ludwig's WRAP-UP

The phrase "sign in" is a very common and grammatically correct verb phrase used to describe the act of accessing an account or system by entering credentials. Ludwig's examples demonstrate its widespread use across various online platforms and physical locations. The phrase is generally considered neutral to informal and is frequently found in Wiki articles, news media, and academic materials. Ludwig AI confirms that it is a correct and usable phrase in written English.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Log in

Uses a different verb to convey the same action of accessing a system.

Check in

Similar in the context of entering a physical location or system.

Access account

Highlights the result of signing in rather than the action itself.

Complete login

Emphasizes the completion of the login process.

Gain access

Similar to accessing an account, but with a focus on the result.

Enter credentials

Emphasizes the providing of username/password for system entry.

Enter login details

Highlights the information required to sign in.

Proceed to login

Suggests the next step in a process, rather than the action itself.

Register

Focuses on the initial act of creating an account rather than accessing an existing one.

Authenticate

A more formal and technical term for verifying identity.

FAQs

What is the difference between "sign in" and "sign up"?

"Sign in" refers to logging into an existing account, while "sign up" means creating a new account. Use "sign up" when a user needs to create a new profile.

How can I make the "sign in" process more secure?

Implement multi-factor authentication and encourage users to create strong, unique passwords. Consider using password managers for enhanced security.

What are some alternative phrases for "sign in"?

You can use alternatives like "log in", "access account", or "enter credentials" depending on the context.

Why am I having trouble signing in?

Common issues include incorrect username or password, problems with the website or app, or account lockouts due to too many failed attempts. Check your credentials and try again, or use the "forgot password" option.