invader Synonyms

encroacher transgressor traducer thief stranger squatter rival raider prowler prosecutor outsider opposition opponent occupier intruders trespasser usurper seditionist penetrator infiltrator gatecrasher other side saboteur mugger hegemon buttinsky provoker attack dog rapist nightrider obtruder nonresident meddler conqueror competitor bushwhacker burglar attacker assaulter assailer assailant asperser archenemy antagonist alien aggressor criminal defiler marauder invasive