In plain English
A username is the name used to identify a social media account or profile. Changing it means replacing that current identifying name with a different one.
In context
Here, "change username" offers the action of replacing the username that currently identifies the account or profile with a different username.
- Situation
- Managing profiles, usernames, privacy, audience, discoverability, and account visibility
- What it communicates
- offers the action to replace your current username
Meaning limits
The term itself does not establish whether the replacement is allowed, available, or successful.
Examples
“She changed her username from MayaClips to MayaCuts on her video profile.”
“Before posting under the band name, he wanted to change the username on the account.”