insider

noun

in·​sid·​er (ˌ)in-ˈsī-dər How to pronounce insider (audio)
ˈin-ˌsī-
: a person recognized or accepted as a member of a group, category, or organization: such as
a
: a person who is in a position of power or has access to confidential information
b
: a person (such as an officer or director) who is in a position to have special knowledge of the affairs of or to influence the decisions of a company

Examples of insider in a Sentence

Political insiders say that she is planning to run for president. The book gives fans an insider's view of Hollywood.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Even if these avenues to obtain AI chips are closed, Chinese industry insiders said new shipping routes would be established. Jennifer Ouellette, ArsTechnica, 24 July 2025 According to a report from college football insider Hayes Fawcett of Rivals, Kaawa has decided to commit to the Crimson Tide. Evan Massey, MSNBC Newsweek, 22 July 2025 Across the country, voters are showing impatience with party insiders angling to pick winners long before ballots are cast. The Editorial Board, Chicago Tribune, 22 July 2025 The news comes from reputable Xbox insider Shpeshal Nick, who said on the Xbox Era podcast that two sources have told him that Fable may not arrive until 2027. Paul Tassi, Forbes.com, 22 July 2025 See All Example Sentences for insider

Word History

First Known Use

1848, in the meaning defined above

Time Traveler
The first known use of insider was in 1848

Browse Nearby Words

Cite this Entry

“Insider.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insider. Accessed 29 Jul. 2025.

Kids Definition

insider

noun
in·​sid·​er (ˈ)in-ˈsīd-ər How to pronounce insider (audio)
: a person who is a member of a special group or organization

Legal Definition

insider

noun
in·​sid·​er
: a person who is in a position of power or has access to confidential information: as
a
: one (as an officer, director, employee, relative, or owner of more than 10% of the corporation's stock) who is in a position to have special knowledge of the affairs of or to influence the decisions of a company
b
: an individual (as a relative or an influential party) or entity (as a corporate affiliate) having a close relationship with a debtor such that transactions are not made at arm's length and are subject to closer scrutiny than the transactions of those dealing at arm's length

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