What does programmability mean?
Programmability is the capacity of a device, system, or piece of software to have its behavior defined or changed through programmed instructions. In computing, it describes the extent to which software or hardware can be configured, extended, or adapted for different tasks. The term is especially common in engineering, electronics, industrial automation, and product design, where programmability can reduce the need to manufacture entirely separate products for specialized uses. It differs from programming itself: programming is the act of creating the instructions, while programmability is a property that allows those instructions to be supplied or altered. The word is also useful in discussions of software platforms and programmable controllers, where ease of reconfiguration is a central product benefit. Its neutral technical tone distinguishes it from broader words such as flexibility, which can imply adaptability in many unrelated senses.
nounThe quality or state of being able to be programmed, especially by a computer or through encoded instructions. It may also refer to the ease with which a system, device, or process can be configured for particular tasks or behaviors.
- The quality or state of being programmable, especially the ability of a device or system to have its operations defined or changed by encoded instructions.
"The controller's programmability allows technicians to adapt its operation to different production requirements."
"The platform offers extensive programmability for developers who need specialized control over its behavior."
"Greater programmability has made the industrial controller more useful across a wider range of environments."
The plural is grammatically possible but rarely needed in ordinary use.
"The devices differ in their programmabilities and available interfaces."
Programmability turns hardware from a fixed tool into something that can acquire new instructions without being physically redesigned.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of programmability
“Programmability” was formed within English by combining “programmable” with the suffix “-ability,” meaning the quality of being able to be. “Programmable” in turn derives from “program,” a word that entered English from French and ultimately Latin, with the English noun now used especially for a set of coded instructions for a computer. Related forms such as “program,” “programmer,” “programming,” and “programmable” all belong to the same productive word family.
How programmability is actually used
The term is chiefly used in computing, engineering, electronics, and automation. It is more technical and less common than the related adjective “programmable,” and it often implies that instructions or configurations can be changed without redesigning the underlying hardware.
Easily confused with programmability
Programming is the activity of writing or creating instructions for a computer or automated system, whereas programmability is the quality of being capable of being programmed.