Jun 12, 2026 · The meaning of FUNCTIONAL is of, connected with, or being a function. How to use functional in a sentence.

Functional (mathematics) The arc length functional has as its domain the vector space of rectifiable curves – a subspace of – and outputs a real scalar. This is an example of a non-linear functional. …

FUNCTIONAL definition: of or relating to a function or functions. See examples of functional used in a sentence.

FUNCTIONAL definition: 1. designed to be practical and useful rather than attractive: 2. (of a machine, system, etc…. Learn more.

Define functional. functional synonyms, functional pronunciation, functional translation, English dictionary definition of functional. adj. 1. a. Of or relating to a function. b. Of, relating to, or indicating …

6 meanings: 1. of, involving, or containing a function or functions 2. practical rather than decorative; utilitarian 3. capable.... Click for more definitions.

Definition of functional adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

func•tion•al (fungk′ shə nl), adj. of or pertaining to a function or functions: functional difficulties in the administration. capable of operating or functioning: When will the ventilating system be functional …

Jun 7, 2026 · functional (plural functionals) (mathematics) A function that takes a function as its argument; more precisely, a function whose argument varies in a space of (real- or complex-valued) …

functional definition: designed to be practical and useful. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "functional requirements", …