functionality
- 01 B2 Upper Intermediate
the set of functions or tasks that a computer program or piece of equipment can perform.
the range of operations or capabilities provided by a software application or mechanical system.
Simple“The new version of the app has much better functionality than the old one.”
In context“The developers prioritised core functionality over aesthetic flourishes, ensuring the software remained stable under heavy processing loads.”
UsageOften used as an uncountable noun when referring to the general capability of a system.
Synonyms - 02 B2 Upper Intermediate
the quality of being useful and serving a clear purpose.
the quality of being functional or practical rather than merely decorative.
Simple“When choosing a new car, he cared more about functionality than style.”
In context“The architect's design was praised for its seamless blend of sleek modern aesthetics and everyday functionality.”
SynonymsAntonyms - 03 C2 Proficiency
the rule that you cannot trademark a design if it is necessary for the product to work.
the doctrine preventing the trademarking of product features that are essential to the use or purpose of the article.
Simple“The court rejected the trademark because the shape of the bottle was based on functionality.”
In context“Under the functionality doctrine, the manufacturer could not claim exclusive rights to the hexagonal nut design as it served a purely utilitarian purpose.”
UsagePrimarily used in intellectual property and patent law contexts.
“Ray-Ban Meta glasses offer " Be My Eyes " functionality, enabling hands-free calls and live captioning for phone calls.”
“Together, these show up as real costs – in dollars, in carbon emissions and in the lives disrupted when a hospital or home loses functionality for months instead of days.”
From functional + -ity.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.