scam
Americannoun
verb (used with object)
noun
verb
Usage
What does scam mean? A scam is a deceptive scheme or trick used to cheat someone out of something, especially money. Scam is also a verb meaning to cheat someone in such a way. Example: Banks will never call you asking for your credit card number or social security number over the phone. If someone calls and asks for information like that, it’s a scam.
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of scam
1960–65; originally carnival argot; of obscure origin
Explanation
A scam is a sneaky or dishonest plan that's meant to con someone. A diet scam, for example, falsely claims that people will lose weight if they buy special pills or drinks. A scam is basically a hoax dressed up to look like a real business plan, worthwhile invention, or investment idea. Scams are almost always designed to make money for their creators. You can also use the word as a verb: "His evil plan was to scam people into buying fake tickets to the baseball game." Word experts know that scam came from US carnival slang, but beyond that its origins are a mystery.
Vocabulary lists containing scam
Smoke and Mirrors: The Lingo of Illusion and Deception
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"Imperfect Me"
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Simply Scandalous!
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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.
Platforms like YouTube, Instagram and TikTok will need to take action to deal with scam adverts, under new proposals from Ofcom.
From BBC • Jul. 10, 2026
"We expect firms to take robust action to stamp out scam ads and boot out the bad actors behind them to safeguard their users."
From BBC • Jul. 10, 2026
But the suitor was an AI deepfake, making her yet another victim of an online romance scam.
From Barron's • Jul. 3, 2026
The government’s indictment identifies four games during the 2023-24 season where it said Beasley agreed to participate in the scam.
From The Wall Street Journal • Jun. 29, 2026
Filip with his mechanical dogs had been the roper, used to draw Jordie in, while Margit, Saskia, and the clerks at the trade office had all been shills in on the scam.
From "Six of Crows" by Leigh Bardugo
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.