1
colonist
1
combatant(noun, enemy)
1
conqueror
1
contender(noun, opposition, agent, villain, rebel)
1
defamer(noun, opposition, agent, villain, rebel)
1
defiler(noun, opposition, agent, villain, rebel)
1
detractor(noun, opposition, agent, villain, rebel)
1
devil(noun, enemy)
1
disputant(noun, opposition, agent, villain, rebel)
1
disturber
1
emulator(noun, opposition, agent, villain, rebel)
1
enterer
1
falsifier(noun, opposition, agent, villain, rebel)
1
fifth column(expression, opposition, agent, villain, rebel)
1
filler
1
foreign being
1
gate-crasher
1
gatecrasher
1
guerrilla(noun, opposition, agent, villain, rebel)
1
immigrant
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>