Synonyms for

Insider

Verb / ˌɪˈnsaɪdɜ: / Another word for insider — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

A person who is part of a group or organization and has special knowledge or access to information about it.

Synonyms & similar words

informant source whistleblower mole spy operative agent member affiliate associate colleague partner confidant advisor consultant expert specialist authority

Synonyms by register

Formal

participant member stakeholder affiliate

Informal

in-group member one of us connected person connected

Literary

initié confidant

Antonyms

outsider stranger foreigner alien novice layman outsider

Common collocations

  • insider trading
  • insider knowledge
  • insider information
  • insider threat
  • insider deal
  • insider view
  • insider tip

Word family

noun insider
adjective insider

Usage note

Often used in business and finance contexts, particularly regarding confidential information. Be mindful of the negative connotations associated with 'insider trading'.

Example sentences

  1. The insider provided valuable information to the police.
  2. The company hired an insider to help with their marketing strategy.
  3. The insider trading scandal rocked the financial industry.
  4. The insider knowledge gave her an advantage over her competitors.
  5. The journalist relied on an insider source for the article.

Quotes

  • I was an insider, a model. I had it all. Then came the fall.
  • An insider is someone who knows the difference between right and wrong and chooses to do wrong for money.
  • An insider is someone who knows the game and has access to the system.

Try these popular words

the and that for you with was this are have not from

Practice

Play the Word Synonyms game · Choose level (start near 1)

Worksheets

Grade 4 · Grade 5 · Grade 6

Topics

Guides

Explore more words