"Extensibility" Natural Recordings by Native Speakers
Extensibility refers to the ability of a system, product, or technology to be expanded, modified, or augmented in a flexible and adaptable manner, often to accommodate new features, requirements, or applications. It is the capacity to be easily extended or modified to meet changing needs or future developments.
The adjective "extendable" means being able to be extended or lengthened in size, extent, or duration. Something that is extendable can be made longer or bigger, often by adjusting or adding to its parts. For example, an extendable dining table can be made longer by pulling out its legs.
Extended refers to something that has been prolonged or lengthened beyond its original bounds or limit. It can also describe something that has been expanded or widened in scope, degree, or size.