[ fuhngk-shuh-nl ]
/ ˈfʌŋk ʃə nl /
capable of operating or functioning: When will the ventilating system be functional again?
having or serving a utilitarian purpose; capable of serving the purpose for which it was designed: functional architecture; a chair that is functional as well as decorative.
Also func·tion·al·is·tic. (of a building or furnishing) constructed or made according to the principles of functionalism or primarily as a direct fulfillment of a material need.
Medicine/Medical. without a known organic cause or structural change: a functional disorder.Compare organic(def 5).
pertaining to an algebraic operation: a functional symbol.
Linguistics. (of linguistic analysis, language teaching, etc.) concerned with the communicative role of language rather than, in addition to, or as the framework for its formal structure.
- function key,
- function shift,
- function space,
- function word,
- functional ,
- functional analysis,
- functional anatomy,
- functional blindness,
- functional calculus
Origin of functional
func·tion·al·i·ty, nounfunc·tion·al·ly, adverbhy·per·func·tion·al, adjectivehy·per·func·tion·al·ly, adverb
mul·ti·func·tion·al, adjectivenon·func·tion·al, adjectivenon·func·tion·al·ly, adverbpre·func·tion·al, adjectivesem·i·func·tion·al, adjectivesem·i·func·tion·al·ly, adverbsub·func·tion·al, adjectivesub·func·tion·al·ly, adverbsu·per·func·tion·al, adjectiveun·func·tion·al, adjectiveun·func·tion·al·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
/ (ˈfʌŋkʃənəl) /
of, involving, or containing a function or functions
practical rather than decorative; utilitarianfunctional architecture
capable of functioning; working
med affecting a function of an organ without structural change
- relating to the purpose or context of a behaviour
- denoting a psychosis such as schizophrenia assumed not to have a direct organic cause, like deterioration or poisoning of the brainCompare organic psychosis
maths a function whose domain is a set of functions and whose range is a set of functions or a set of numbers
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Online Etymology Dictionary, © 2010 Douglas Harper
[ fŭngk′shə-nəl ]
Of or relating to a function.
Affecting the physiological function but not the structure.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
[ fŭngk′shə-nəl ]
Affecting bodily functions but not organic structure, as a disorder such as irritable bowel syndrome. Compare organic.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.