What does digital mean?
Digital is an adjective describing information, devices, or systems that use binary code — sequences of 0s and 1s — to represent data. In contemporary English it most commonly refers to anything connected with computers, smartphones, the internet, or electronic media, as in "digital camera," "digital payment," or "digital transformation." It contrasts chiefly with analog, which denotes continuous physical representations of information such as vinyl grooves or magnetic tape. Beyond computing, digital retains an older, now rarer sense relating to fingers or toes, reflecting its Latin origin in the word for finger — early counting was done on digits. Today the word carries connotations of modernity, speed, and connectivity; phrases like "digital native" (someone raised with internet technology) and "digital detox" (a break from screens) show how deeply it has entered everyday speech. It is standard in both formal and informal registers across all varieties of English.
Using or relating to binary code and discrete electronic signals to represent data.
"The album was released in both vinyl and digital formats."
This is the dominant modern sense.
Relating to computers, the internet, or electronic technology in general.
"The company invested heavily in digital marketing."
Relating to a finger or toe.
"The surgeon examined the digital arteries of the hand."
Now largely restricted to medical and anatomical contexts.
Every photo you take, song you stream, and message you send exists only because engineers learned to speak in just two letters: 0 and 1.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of digital
Digital derives from the Latin digitalis, meaning "of or belonging to the finger," itself formed from digitus, "finger." The word originally described things relating to fingers or toes, and this anatomical sense appeared in English by the early 17th century. Because humans count using their fingers, digit came to mean a numerical figure, and by the mid-20th century digital had acquired its computing sense, describing data represented as discrete numbers rather than continuous signals. Related words sharing this root include digit, digitate, and prestidigitation (literally "quick fingers," referring to sleight of hand).
Related word forms
How digital is actually used
"Digital" in modern usage almost always refers to computing and electronic media; the older anatomical sense survives mainly in medical contexts (e.g. "digital examination"). The word is broadly neutral but often carries connotations of modernity, efficiency, or technological progress.
Easily confused with digital
Analog refers to information represented by continuous physical quantities (like a vinyl record's groove), whereas digital represents information as discrete binary values.