DictionaryaliasAlternative name
noun / verb / adverb

alias

AY-lee-uhs/ˈeɪliʌs/

An alternative name for someone or something.

The replacement name lets her use an alias.

An older woman slides a replacement name strip onto her photo identification card, covering its original name while leaving her matching portrait visible.
Etymology

The adverb meaning “otherwise” entered English in the sense “otherwise called.” It then became a noun for the alternative or assumed name itself.

In context

Storytime Haven313:00
Of course, the name of the man in the clipping was Bernard Craig. But Valancy had always thought Snaith was an alias.
📖 The Blue Castle by L. M. Montgomery | A Tale of Love & Freedom 💙✨

More examples

  • Investigators discovered two aliases used by the suspect.
  • The file has a shorter alias for convenience.
  • He was known as Samuel Reed, alias Red.

Forms

alias · aliases · aliased · aliasing

aliased adjective — assigned an alternative name

Similar words

pseudonym
Usually a deliberately adopted name, often for writing.
nickname
Often an informal familiar name rather than a concealed identity.