The phrase "already existing account" is correct and usable in written English.
It can be used when referring to an account that has been created prior to the current context or situation.
Example: "To access the new features, please log in using your already existing account."
Alternatives: "pre-existing account" or "previously created account".
"It is simply another clerical layer to an already existing accounting gimmick that does nothing to protect religious freedom because the employer still remains the legal gateway by which these drugs and services will be provided to their employees," said Arina Grossu, director for the council's Center for Human Dignity.
When I tried to set up wifi in my new apartment, an internet service provider's customer service representative said I couldn't, because there was already an existing account in my apartment.
Open up your forum to troll, but remember, if you already have an existing account on this forum and are well-known, perhaps use a proxy to troll.
Create PayPal and eBay accounts if you do not already have existing accounts on these 2 websites.
It already works with any existing account on a SIP-based phone service, and can be configured for pretty much any VOIP provider.
However, a number of the already existing theoretical accounts of normative-empirical collaboration do not provide researchers with information which is concrete enough to set up an empirical study in medical ethics on their basis alone.
A thief could try to open an account with a company you already do business with, or they could take over an existing account and redirect bills and e-mail to another address.
The economics secretary to the Treasury, Harriett Baldwin, said of the measure: "I'm delighted that, for the first time, truly fee-free basic bank accounts will be available to anyone who doesn't already have an account or isn't able to use their existing account.
If you already have an account but haven't yet launched the app on your new device, click the "I already have an account" link underneath the "Sign Up" button to log in with your existing account.
The accounts will be available to anyone who does not already have a bank account, is ineligible for a standard current account or can't use their existing account because of financial problems.
