Meaning of Nonfunctional
Unknown / অজানা / अज्ञात
of or relating to a function or functions: functional difficulties in the administration.
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, functionalistic. (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).