scam

scam — noun

1. a false plan or set of actions that is designed to cheat people, usually to take

1.nounB1
Definition

a false plan or set of actions that is designed to cheat people, usually to take their money or steal their personal information

Example

A free trip offer turned out to be a scam, so Jenna deleted the email.

Police shut down a fake investment scam that took money from over a hundred people.

collocation: investment scam / online scam

Common collocations
  • online scam
  • investment scam
  • phone scam
  • email scam
  • scam artist
  • scam call
  • scam alert
Synonyms
  • fraud

    more formal and legal; refers to the crime itself rather than a specific trick

  • con

    informal; emphasises the trickery and the confidence trick aspect

  • swindle

    focuses on the financial loss to the victim

  • racket

    suggests an organised, ongoing illegal business

Grammar Patterns

be a scam

run a scam

fall for a scam

Usage Note

The noun scam refers to the dishonest plan itself, while the verb scam describes what the person running the plan does to the victim.

Common Mistakes

He did a scam to the old lady.
He ran a scam that targeted the old lady.
scam as a noun typically pairs with verbs like run, operate, set up, or fall for, not 'do [something] to [someone]'.

scam — verb

Word family

  • scammer
    nounB2
  • scamming
    nounB2

Synonym discussion

Sense: noun/1

All five words describe dishonest ways of taking money from people, but they differ in scope and formality. Fraud is the broadest and most formal legal term, covering any deliberate deception for financial gain — from tax evasion to identity theft. A scam is usually a specific plan or trick (the email you receive, the phone call you get). A con (short for 'confidence trick') involves gaining the victim's trust first before cheating them — the personal relationship is key. A swindle is a scam that causes a significant financial loss, often through a complex scheme. A racket suggests an organised, ongoing illegal business, often run by a group and sometimes involving threats. If someone tricks you into paying for a fake product online, that is a scam. If a friendly stranger convinces you to invest in a made-up company, that is a con. If the police arrest a group running an illegal gambling operation, that is a racket.

Common collocations

Phrases

  • fall for a scam
  • run a scam
  • be a scam
  • target of a scam
  • victim of a scam

Prepositions

  • out of

Etymology

British slangEnglish

The word scam first appeared in American English in the early 1960s, most likely coming from British slang 'scamp', meaning a dishonest or tricky person. 'Scamp' itself traces back to an old word meaning 'to run away' or 'to flee', from the idea that swindlers would disappear after taking people's money. The noun form came first, and the verb followed soon after, as people started using it to describe the action of tricking someone through a dishonest plan.