postfixed

/poʊstˈfɪkst/
verb
  1. To add a letter, number, or symbol at the end of a word or string.
    • The programmer decided to postfix the variable name with an underscore.
    • She postfixed the file name with the date to keep versions organized.
    • In the username field, you must postfix your name with a number.
Antonyms
adjective
  1. Having a letter, number, or symbol added at the end.
    • The postfixed characters in the password made it harder to guess.
    • The postfixed code in the URL indicated a secure connection.
    • Each postfixed label helped identify the correct version of the document.