3
bombardment(noun, attack)
3
descent(noun, attack, assault)
3
drive(noun, charge, attack, strike, offensive)
3
ingress(noun, introduction, import, entry, admission)
3
insinuation
3
occupation(noun, defeat, overthrow, capture, downfall)
3
outbreak(noun, charge, attack, strike, offensive)
3
push(noun, charge, attack, strike, offensive)
3
seizure(noun, attack, overthrow, arrest, search)
2
admission(appearance, arrival, ingress, entering)
2
advance(noun, charge, attack, strike, offensive)
2
ambush(attack, assault)
2
appropriation(noun, defeat, overthrow, capture, occupation)
2
arrival(appearance, entering)
2
assailing(noun, charge, attack, strike, offensive)
2
conquest(noun, attack, defeat, overthrow, assault)
2
contagion(noun, cold, curse, wave, rash)
2
disturbance(noun, interruption, interference)
2
entry
2
forced entrance(noun, expression, attack, assault, interruption)
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APASmart Define. (2015). invasion thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/invasion/thesaurus/synonyms
ChicagoSmart Define. 2015. "invasion thesaurus" https://smartdefine.org/invasion/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, invasion thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/invasion/thesaurus/synonyms>.
MLASmart Define. "invasion thesaurus" 17 July 2015. Web. 25 September 2026. <https://smartdefine.org/invasion/thesaurus/synonyms>