What does defalcate mean?
To defalcate is to misappropriate money or property that has been entrusted to one's care — in plain terms, to steal from the very funds one was hired or appointed to safeguard. The word applies most naturally to treasurers, executors, trustees, and public officials who divert entrusted assets to their own use. It is a formal term, encountered mainly in legal documents, audit reports, and historical accounts of financial scandal; in everyday conversation, speakers overwhelmingly prefer the simpler 'embezzle.' What distinguishes defalcation from ordinary theft is the element of betrayed trust: the defalcator had legitimate custody of the money before turning it to personal ends. The word derives from the medieval Latin defalcare, meaning to lop off or deduct, from falx, the Latin for sickle — an image of cutting away a slice of what belongs to others. Though rare today, it survives in legal vocabulary and offers writers a precise, evocative alternative when the breach-of-trust dimension matters.
verbTo misappropriate money or property entrusted to one's care, especially by a public official or fiduciary; to embezzle funds held in trust.
- To embezzle or misappropriate funds that have been entrusted to one's care, especially as a treasurer, fiduciary, or public official.
- Rarely and olderly: to curtail, deduct, or lop off a portion of something.
"The city treasurer was convicted of defalcating nearly half a million dollars in public funds over six years."
"Auditors discovered that the estate's executor had been defalcating trust assets for nearly a decade."
"The clerk was dismissed after it emerged he had defalcated small sums from the petty cash box for years."
This legalistic word for stealing from the till literally comes from the Latin for a sickle — to defalcate is to 'lop off' a slice of other people's money for yourself.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of defalcate
Defalcate comes from the medieval Latin verb defalcare, meaning to cut off with a sickle or deduct, formed from de- plus falx (stem falc-), the Latin word for a sickle or scythe. The underlying image is of lopping off or trimming away a portion — here, a slice of entrusted funds. The word entered English around the late sixteenth or early seventeenth century, initially carrying the general sense of deduction or curtailing before settling into its modern legal sense of misappropriating entrusted money. It shares its root with the rarer adjectives falcate and falciform, both describing sickle-shaped things.
Related word forms
How defalcate is actually used
Formal, legalistic register, appearing chiefly in legal writing, audits, and historical accounts of financial misconduct. It carries a connotation of breach of trust rather than ordinary theft — the wrongdoer was legitimately holding the funds. In everyday speech, 'embezzle' is far more common.
Easily confused with defalcate
To default is to fail to fulfill an obligation such as repaying a debt, while to defalcate is to actively steal or misappropriate funds entrusted to you.