Definition of INSIDER

insider

Meanings

Plural: insiders

Noun

  • an officer of a corporation or others who have access to private information about the corporation's operations
  • A person who has special knowledge about the inner workings of a group, organization, or institution.
  • A person who is within an enclosed space.

Origin / Etymology

From inside + -er.

Antonyms

outsider

Scrabble Score: 8

insider is a valid Scrabble (US) TWL word
insider is a valid Scrabble Word in Merriam-Webster MW Dictionary
insider is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 9

insider is a valid Words With Friends word