IPA: /ˈfaɪnəbl/
KK: /faɪnəbl/
Describing something that can be punished with a monetary penalty.
Parking in a no-parking zone is fineable, so be careful where you leave your car.
Fineable → It is formed from "fine" (from Old French *fin*, meaning finished or of high quality) and "-able" (meaning capable of being). The word "fineable" means capable of being fined or subject to a penalty.
Think of something that is 'capable of being' ('-able') 'finished or of high quality' ('fine') — that's why fineable refers to something that can be fined.