1
squatter
1
stranger
1
terrorist(noun, opposition, agent, villain, rebel)
1
thief
1
traitor(noun, opposition, agent, villain, rebel)
1
unfriendly(noun, enemy)
1
vilifier(noun, opposition, agent, villain, rebel)
1
villain(noun, opposition, agent, rebel, criminal)
0
accoster(attacker, goon)
0
aggressive
0
ambusher
0
annex
0
avenger
0
besiege
0
bushwhacker(noun, attacker, goon, mugger)
0
character assassin(expression, defamer, denigrator, mudslinger)
0
charger
0
conquer
0
denigrator(defamer, mudslinger)
0
despoiler
11 years ago|4.1k views|share |citing 
APASmart Define. (2015). invader thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/invader/thesaurus/synonyms
ChicagoSmart Define. 2015. "invader thesaurus" https://smartdefine.org/invader/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, invader thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/invader/thesaurus/synonyms>.
MLASmart Define. "invader thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/invader/thesaurus/synonyms>