IPA: /ˈplʌndərəs/
KK: /ˈplʌndərəs/
Describing something that is inclined to steal or take goods by force, often in a violent or aggressive manner.
The plunderous actions of the invading army left the village in ruins.
Plunderous → It is formed from "plunder" (from Middle Dutch *plunderen*, meaning to rob or pillage) and the suffix "-ous" (meaning full of or characterized by). The word "plunderous" means characterized by or full of plundering or robbery.
Think of the act of robbing or pillaging ('plunder') and remember that 'plunderous' describes something full of that action.