What does bilk mean?
To bilk is to cheat or defraud someone, especially of money or property, typically through deception rather than force. A person who bilks victims — investors, customers, or the elderly — takes their money under false pretenses, and the word is most often encountered in news reports of financial scams and confidence schemes. "Bilk" carries strongly negative connotations and sits in the same semantic neighborhood as "swindle," "defraud," and "fleece," though it tends to sound slightly informal and vivid, which makes it a favorite of headline writers. A secondary, now uncommon sense means to elude, frustrate, or escape from someone, as in bilking one's pursuers. The word arose in early seventeenth-century England, possibly from a term used in card playing, and has retained its association with sharp practice ever since. For writers seeking a punchy alternative to "cheated" or "defrauded," "bilked" remains a colorful and precise choice.
To cheat or defraud someone out of money or property; also, less commonly, to elude or frustrate someone's efforts.
"The scheme bilked hundreds of retirees out of their pensions."
A person who cheats or swindles others; a fraudster.
"The police finally caught up with the bilk who had been preying on tourists."
This noun sense is dated and rarely used in modern English.
Applies only to the rare noun meaning "a cheater or swindler." As a verb, "bilks" is simply the third-person singular present form.
"The court records listed several known bilks operating along the waterfront."
The word "bilk" likely began as cheating at cards — it may come from the name of a trick in an early English cribbage-like game before it came to describe cheating people out of money altogether.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of bilk
The origin of "bilk" is uncertain but most plausibly traces to early seventeenth-century English gambling slang, perhaps from the name of a score or trick in a contemporary card game resembling cribbage. From this gaming sense it developed the broader meaning of cheating or defrauding, which became established by the mid-seventeenth century. No secure cognates in other languages are known, so its etymological relatives are best left unstated.
Related word forms
How bilk is actually used
"Bilk" is somewhat informal and often carries a journalistic flavor; it appears frequently in crime reporting about scams and fraud. The second sense — to elude or frustrate — is older and now relatively rare.
Easily confused with bilk
"Bulk" refers to mass, size, or volume, while "bilk" means to cheat or defraud — the words differ by a single letter but share nothing semantically.