Pronunciation: /nɑnˈfʌŋkʃənl/
adjective describing something that is not working or operating correctly
A1 The broken toy is nonfunctional.
A2 The old computer became nonfunctional after years of use.
B1 The nonfunctional elevator caused delays in the building.
B2 The nonfunctional fire alarm system put the residents at risk.
C1 The nonfunctional heating system made the office unbearable in winter.
C2 The nonfunctional navigation system led the hikers astray in the wilderness.
formal The nonfunctional prototype failed to meet the project requirements.
informal The nonfunctional remote control is useless.
slang That nonfunctional car is a total lemon.
figurative His nonfunctional approach to problem-solving is holding him back.
nonfunctioned
nonfunctionals
more nonfunctional
most nonfunctional
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will be nonfunctional
has been nonfunctional
is being nonfunctional
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to nonfunctional
nonfunctioning
nonfunctional