functional
US /ˈfʌŋk.ʃən.əl/
UK /ˈfʌŋk.ʃən.əl/

1.
functioneel, bruikbaar
of or having a special activity, purpose, or task; relating to the way in which something works or operates
:
•
The new software has many functional improvements.
De nieuwe software heeft veel functionele verbeteringen.
•
The design is both aesthetic and functional.
Het ontwerp is zowel esthetisch als functioneel.
2.
werkend, operationeel
in working order; operating
:
•
The old machine is still perfectly functional.
De oude machine is nog steeds perfect functioneel.
•
After the repair, the car is fully functional again.
Na de reparatie is de auto weer volledig functioneel.