- Confidence
- Unknown
- First attested
- 1963
Pronunciation
- IPA: /skæm/[1]
Etymology
It is American slang, a carnival term of unknown origin.[2][3][4][5] Etymonline suggests a link with 19th-century British slang scamp, a cheat or swindler.[3]
Earliest recorded meaning
A trick or swindle, and the verb, to cheat: 1963, in American English.[2][3][6][4]
Semantic evolution
A story, rumour or piece of information was also a scam from 1964,[6] and a fraudulent bankruptcy from 1966.[6]
Timeline
- 1963 – a swindle; to swindle.[2][6]
- 1964 – a rumour, information.[6]
- 1966 – a fraudulent bankruptcy.[6]
Modern meaning
Noun
- A dishonest scheme; a swindle.
Verb
- To cheat or swindle someone.
Word family
- scammer
- scamster
Related words
- scamp
- swindle
Usage notes
Older words spelled scam are unrelated: an obsolete form of shame,[6] and in Shetland a flaw, crack or injury.[7]
References
- ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
- ^ a b c Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
- ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
- ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
- ^ a b c d e f g Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
- ^ Wright, Joseph, ed. (1898–1905), The English Dialect Dictionary, 6 vols., Oxford: Henry Frowde; via EDD Online 4.0, University of Innsbruck (CC BY 4.0)
Cite this entry
“Scam.” Etymologically, 17 Oct. 2026, etymologically.com/en/scam. Accessed 17 Oct. 2026.
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