functional
functional is a valid 10-letter word worth 15 points in Scrabble and 20 points in Words with Friends.
What does functional mean?
Fit or ready for use or service.
“the toaster was still functional even after being dropped”
(of e.g. a machine) performing or capable of performing.
“a functional set of brakes”
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”
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”