invader
noun
[ ɪnˈveɪdə ]
• a person or group that invades a country, region, or other place.
• "it is a country that has repelled all invaders"
Similar:
attacker,
raider,
plunderer,
pillager,
marauder,
looter,
occupier,
conqueror,
assailant,
assaulter,
intruder,
trespasser,
violator,
encroacher,
infringer,
