Alias Meaning and Definition

Alias

Alias

Pronunciation

/ˈæləs/

Part of Speech

Noun or Surname

Definition

A false name or identity, often used to conceal one’s real name or to maintain anonymity.

Examples

  • The spy used various aliases during her missions.
  • He wrote under the alias of “John Smith” to protect his identity.

Synonyms

  • Pseudonym
  • Handle

Antonyms

  • Real name
  • Identity

Etymology

From Old French “alis,” equivalent to Latin “aliare,” to change, and suffix “-as.”

Usage Notes

Alias is often used in the context of espionage, intelligence, and law enforcement to refer to a fictional name or identity used by agents or operatives.

Cultural References

  • In the TV show “Alias,” the main character Sydney Bristow uses various aliases during her missions.

Idiomatic Expressions or Phrases

  • “Under an alias”

Related Words or Phrases

  • Pseudonym
  • Moniker

Collocations

  • Using an alias
  • Assuming an alias
  • Using a pseudonym

Frequency of Use

Alias is a commonly used term, particularly in the context of espionage and intelligence.

Common Misspellings

  • Aliase
  • Alies

Related Words