Synonyms of spoiler

2 Syllables
muddler, fumbler, bumblers, raider, fumblers, duffer, looter, looters, muddlers, viking, rifler, bunglers, bumbler, bungler, duffers
3 Syllables
criminal, buccaneer, pillager, pilferer, ransacker, buccaneers, pillagers, marauder, addlebrain, featherbrain, plunderers, plunderer, ravager, ravagers, rapparee
4 Syllables
mismanager, depredator, depredators