Definition of FUNCTIONAL

functional

Plural: functionals

Adjective

  • designed for or capable of a particular function or use
    • "a style of writing in which every word is functional"
    • "functional architecture"
  • involving or affecting function rather than physiology
    • "functional deafness"
  • relating to or based on function especially as opposed to structure
    • "the problem now is not a constitutional one; it is a functional one"
    • "delegates elected on a functional rather than a geographical basis"

Adjective Satellite

  • fit or ready for use or service
    • "the toaster was still functional even after being dropped"
  • designed for or adapted to a function or use
    • "functional education selects knowledge that is concrete and usable rather than abstract and theoretical"
    • "functional architecture"
  • (of e.g. a machine) performing or capable of performing
    • "a functional set of brakes"

Adj

  • In good working order.
  • Useful; serving a purpose, fulfilling a function.
  • Only for functional purposes, notably in architecture.
  • Of or relating to one's role or office; official.
  • Characterizing functioning in environment, being symptoms that do not presuppose alteration of organic structure.
  • Of or relating to a function or functions.
  • Having semantics defined purely in terms of mathematical functions, without side-effects.

Noun

  • A function that takes a function as its argument; more precisely, a function whose argument varies in a space of (real or complex valued) functions and whose value belongs to a monodimensional space.
  • A scalar-valued linear function on a vector space.
  • An object encapsulating a function pointer (or equivalent).

Examples

  • A functional construction element generally must meet higher technical but lower aesthetical requirements.
  • An example of a functional is the definite integration of integrable real functions in a real interval.
  • functional responsibilities
  • That sculpture is not merely artistic, but also functional: it can be used as a hatrack.

Origin / Etymology

From function + -al.

Antonyms

nonfunctional, organic, dysfunctional, imperative, non-functional, out of order, unfunctional

Scrabble Score: 15

functional: valid Scrabble (US) TWL Word
functional: valid Scrabble Word in Merriam-Webster MW Dictionary
functional: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 20

functional: valid Words With Friends Word