noun Common

username

Username (noun) means a name someone chooses to identify themselves when logging into a computer system, app, or website. Example: “Enter your username and password to sign in.”

noun

A name someone chooses to identify themselves when logging into a computer system, app, or website.

"Enter your username and password to sign in."

"Your username has to be unique — that one is already taken."

How to use username

Learner’s notes

In plain EnglishThe name you use to log in somewhere, as opposed to your real name.

Easily confused with

password →

Word forms

usernames plural

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Fill the gap

Can you complete this real example?

Enter your _____ and password to sign in.

Etymology

From user + name.

Synonyms

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Related words

feel name deal hold drive address touch reference

Rhymes for username

name came game dame same fame tame lame flame blame frame shame

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Frequently asked questions

What does “username” mean?

The word “username” means a name someone chooses to identify themselves when logging into a computer system, app, or website. In plain terms, the name you use to log in somewhere, as opposed to your real name.

How do you use “username” in a sentence?

Here is “username” used in a sentence: “Enter your username and password to sign in.”

What part of speech is “username”?

“Username” is a noun.

Is “username” a common word?

“Username” is a fairly common word in modern English.

What is the difference between a "username" and a "password"?

A "username" is the name someone chooses to identify themselves when logging into a computer system, app, or website, while a password is the secret credential used to verify that identity. The username is typically public or semi-public, while the password must be kept confidential.

What is the difference between a "username" and a "handle"?

A "username" is generally the formal identifier used to log into a system, while a "handle" is often the informal term for the same thing, especially on social media platforms. In many contexts the two terms are used interchangeably.

Can a username be the same as an email address?

Yes, many systems allow an email address to serve as the username for logging in, though some platforms require a separate, unique username distinct from the user's email. Both function as the identifier used alongside a password to access an account.

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