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insider

[in-sahy-der] / ˌɪnˈsaɪ dər /


NOUN
cognoscente
Synonyms
Antonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The company invited TV crews to come to its New York headquarters so it could show off its surveillance and enforcement systems, and it launched an ad campaign that focused on banning insider trading.

From MarketWatch • Jun. 10, 2026

But, as religious freedom activists point out, once the purge starts, the circle of who is considered an insider tends to shrink.

From Salon • Jun. 10, 2026

But any insider trading on prediction markets erodes trust in the platforms and causes traders to question the market’s integrity.

From MarketWatch • Jun. 10, 2026

Kalshi said the rule will apply to "markets with heightened insider or manipulation risk."

From BBC • Jun. 9, 2026

But Ellsberg was still a trusted Washington insider.

From "Most Dangerous: Daniel Ellsberg and the Secret History of the Vietnam War" by Steve Sheinkin




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