What does default mean?
Default functions as both a noun and a verb with two principal strands of meaning. In everyday and technological contexts, a default is a preselected option — the setting, value, or action that applies automatically when a user makes no explicit choice, as in a browser's default homepage or a program's default font. In financial and legal contexts, default signifies failure to meet an obligation: to default on a loan is to miss required payments, while a default judgment occurs when a defendant fails to appear in court. As a verb, it covers both senses — failing to pay and reverting to a preset option. The word entered English in the Middle Ages from Old French 'defaute', meaning lack or failure, itself rooted in Latin 'fallere', to deceive or disappoint. Its tone ranges from neutral-technical in computing to seriously negative in finance. Ubiquitous phrases like 'by default' make it essential vocabulary for discussing both technology and obligation.
A preselected option or value used automatically when no alternative is specified.
"The default password should be changed immediately."
Especially common in computing and product design.
Failure to fulfil an obligation, particularly repayment of a debt or appearance in court.
"He lost his home after repeated default on the mortgage."
To fail to meet a financial or legal obligation, or to revert automatically to a preselected option.
"Several borrowers defaulted during the recession."
Standard English plural; used for multiple instances of defaults, e.g. software settings or missed obligations.
"The installer resets all browser defaults."
In computing, the 'default' is what happens when you do nothing at all — a word born from failure that now runs the modern world.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of default
Default comes from Old French 'defaute', meaning a lack, deficiency, or failure, derived from Vulgar Latin '*defallita', from 'fallere' (to fail, deceive, or disappoint). It entered English via Anglo-Norman law in the medieval period, initially in legal contexts concerning non-appearance or failure to perform. The computing sense — a preselected option applied when none is specified — developed in American English in the mid-20th century. Cognates include 'fault' (via the same Old French root) and 'fail'.
Related word forms
How default is actually used
'By default' is a very common idiomatic phrase meaning 'automatically' or 'in the absence of any other arrangement'. In finance and legal contexts, 'default' carries serious negative connotations. The verb takes the preposition 'on' when referring to debts ('default on a payment'). British spelling conventions follow standard usage; no major regional variation exists beyond pronunciation.
Easily confused with default
'Fault' means a defect or responsibility for wrongdoing, while 'default' refers to failing to act as required — 'default' actually derives from Old French 'defaute', related to 'fault'.