Word.ws English Dictionary

user ID

user ID noun: synonym of username.

Noun

user ID (plural user IDs)

  1. Synonym of username.
    Synonyms:
    username
  2. A a number used to uniquely identify an individual user on a computer system.

Synonyms of user ID

Forms of user ID

pluraluser IDs

Questions about user ID

What does user ID mean?
User ID means synonym of username.
What part of speech is user ID?
User ID is a noun.
What is the plural of user ID?
The plural of user ID is user IDs.

Words near user ID in the dictionary

  1. user friendly
  2. user group
  3. user groups
  4. user guide
  5. user guides
  6. user ID
  7. user IDs
  8. user interface
  9. user interfaces
  10. user name
  11. user names

Source and license

Adapted from Wiktionary: user ID (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “user ID.” Word.ws, https://word.ws/user_id. Based on Wiktionary, CC BY-SA 4.0.