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View synonyms for

invasion

[in-vey-zhuhn]

noun

  1. an act or instance of invading or entering as an enemy, especially by an army.

  2. the entrance or advent of anything troublesome or harmful, as disease.

  3. entrance as if to take possession or overrun.

    the annual invasion of the resort by tourists.

  4. infringement by intrusion.



invasion

/ ɪˈɪə /

noun

  1. the act of invading with armed forces

  2. any encroachment or intrusion

    an invasion of rats

  3. the onset or advent of something harmful, esp of a disease

  4. pathol the spread of cancer from its point of origin into surrounding tissues

  5. the movement of plants to a new area or to an area to which they are not native

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Other Word Forms

  • preinvasion adjective
  • reinvasion noun
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Word History and Origins

Origin of invasion1

1400–50; late Middle English < Late Latin ԱīDz- (stem of Աō ), equivalent to Ա ( us ), past participle of Ա + -ō- -ion; invade
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Example Sentences

Examples have not been reviewed.

Following Russia's full scale invasion of Ukraine in 2022, oil prices spiked to nearly $130 a barrel, contributing to higher prices for UK shoppers on everything from transport to food.

From

“The president keeps talking about a foreign invasion,” Flores told me Thursday.

From

"Traveling globally, one notices the same suite of species in many cities ... biological invasions creating a kind of global Cuisinart where the urban biota becomes homogeneous."

From

Russia has captured many thousands of civilians during its full scale invasion of Ukraine and is effectively holding them hostage in Russian prisons.

From

Padilla said he got fed up listening to her remarks about criminals and invasions and tried to ask a question, while moving forward past the wall of television cameras.

From

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invariant massinvasion of privacy