invade
Americanverb (used with object)
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to enter forcefully as an enemy; go into with hostile intent.
Germany invaded Poland in 1939.
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to enter like an enemy.
Locusts invaded the fields.
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to enter as if to take possession.
to invade a neighbor's home.
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to enter and affect injuriously or destructively, as disease.
viruses that invade the bloodstream.
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to intrude upon.
to invade the privacy of a family.
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to encroach or infringe upon.
to invade the rights of citizens.
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to permeate.
The smell of baking invades the house.
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to penetrate; spread into or over.
The population boom has caused city dwellers to invade the suburbs.
verb (used without object)
verb
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to enter (a country, territory, etc) by military force
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(tr) to occupy in large numbers; overrun; infest
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(tr) to trespass or encroach upon (privacy, etc)
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(tr) to enter and spread throughout, esp harmfully; pervade
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(of plants, esp weeds) to become established in (a place to which they are not native)
Other Word Forms
- invadable adjective
- invader noun
- quasi-invaded adjective
- reinvade verb (used with object)
- uninvadable adjective
- uninvaded adjective
Etymology
Origin of invade
First recorded in 1485–95; from Latin invādere, from in- in- 2 + vādere “to go, walk” ( wade )
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Heraskevych insisted he would continue to wear the helmet, which carries pictures of Ukrainian sportsmen and women killed since Russian forces invaded Ukraine in 2022, during the men's skeleton heats on Thursday.
From Barron's
"We want to ensure that, for China, there is never a day that is a good day to invade Taiwan."
From Barron's
While my older siblings continue whispering about banks and loans and finance things I don’t understand, I’m stuck on the idea of the FBI invading our house.
From Literature
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"If they do not come back, these hotheads, how are we to survive? What will happen if the Zebak invade once more? Or if some other dreadful danger threatens?"
From Literature
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Heraskevych insisted on Tuesday that he would wear the helmet, which carries pictures of Ukrainian sportsmen and women killed since Russian forces invaded in 2022, during the men's skeleton heats on Thursday.
From Barron's
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.