login
Americannoun
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the act of logging in to a database, mobile device, or computer, especially a multiuser computer or a remote or networked computer system.
The program records the time of each login.
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a username and password that allows a person to log in to a computer system, network, mobile device, or user account.
I’ve forgotten my login again!
verb (used without object)
Usage
Many who are neither professionals in the computer field nor amateur tech enthusiasts condemn the use of the solid form login as a verb, and with good reason. It doesn’t behave like a normal verb. You cannot say you have loginned, and you are never in the process of loginning. Moreover, you cannot even ask someone to login you; you must ask that person to log you in. Clearly, it is the two-word phrase log in that functions fully as an English verb, not the solid form. Normally, we would expect the verb phrase log in and the noun login to behave in the same way as similar pairs: blow out/blowout, crack down/crackdown, hang up/hangup, splash down/splashdown, turn off/turnoff, where the two-word phrase is a verb and the one-word form is a noun. And yet, this gluing together of terms like login, logon, backup, and setup as verbs is common, especially in writing about computers. Not for everyone, though; some well-known software companies, for example, carefully maintain the distinction in their programs and documentation. The wisest course is to find out what the standard is among those for whom you’re writing, and follow it.
Other Word Forms
Noun Inflected Forms
Etymology
Origin of login
First recorded in 1965–70
Compare meaning
How does login compare to similar and commonly confused words? Explore the most common comparisons:
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
To submit a claim, users must provide an email address or phone number linked to the YouTube TV account and the login ID and PIN from the settlement notice they received.
From Los Angeles Times ● Jul. 22, 2026
Scammers will ask you to provide or verify personal information, account login details or two-factor authentication codes, transfer money to them or download malicious software, it says.
From MarketWatch ● Jul. 14, 2026
A BBC investigation in December found some driving instructors were being offered kickbacks of up to £250 a month to sell their login details to touts.
From BBC ● Jun. 17, 2026
By evening, the student said the login process was updated to redirect users to a page that said Canvas was “undergoing scheduled maintenance.”
From Los Angeles Times ● May 7, 2026
Then the computer shut itself off and I had to power it back on to get the login prompt again.
From "Ready Player One: A Novel" by Ernest Cline
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Premium accounts for ChatGPT and Claude can get pricey, but you should think twice before pooling your logins.
From The Wall Street Journal ● Jun. 28, 2026
Other issues were reported as well, related to logins, comments, and other features.
From Slate ● Jan. 27, 2026
We posed as an instructor again, and Khalid offered us £250 a month for our logins.
From BBC ● Dec. 6, 2025
Shopify shares fell 4.5% on Monday after technology issues affected merchant logins and platform access.
From Barron's ● Dec. 1, 2025
This is to sertifie your Honner, as how I am heer at Hamestet, where I have found out my lady to be in logins at one Mrs. Moore's, near upon Hamestet-Hethe.
From Clarissa Harlowe; or the history of a young lady — Volume 5 by Richardson, Samuel
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.