Sudden invasion Synonyms

Sudden replaced

Definitions for Sudden


  • (adjective) not expected
  • (adjective) happening without warning or in a short space of time

Synonyms for phrase

SI abbreviation

SI is an abbreviation for Sudden Invasion
What does SI stand for?
SI stands for "Sudden Invasion"

Invasion replaced

Definitions for Invasion


  • (noun) a sudden attack on and entrance into hostile territory
  • (noun) any entry into an area not previously occupied
  • (noun) the act of invading; the act of an army that invades for conquest or plunder