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.
Early last month, insiders told TMZ that the couple ended their relationship in late 2024. Jami Ganz, New York Daily News, 18 Apr. 2025 Their real estate portfolio has also caught the eye of industry insiders and fans alike. Abby Montanez, Robb Report, 18 Apr. 2025 The innovative picture premiered on April 15 at Muvi Cinemas’ Imax at U Walk in downtown Riyadh to a full house comprising press, Arab celebrities and industry insiders. Nick Vivarelli, Variety, 18 Apr. 2025 Create a framework to demonstrate the potential to monetize a new product concept, and develop pragmatic prototypes that industry insiders can stress test. Dale Fickett, Forbes.com, 17 Apr. 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 22 Apr. 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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