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Synonyms

immigration

American  
[im-i-grey-shuhn] / ˌɪm ɪˈgreɪ ʃən /

noun

  1. the act of immigrating.

  2. a group or number of immigrants.


immigration British  
/ ˌɪmɪˈɡreɪʃən /

noun

  1. the movement of non-native people into a country in order to settle there

  2. the part of a port, airport, etc where government employees examine the passports, visas, etc of foreign nationals entering the country

"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

Other Word Forms

Etymology

Origin of immigration

First recorded in 1650–60; im- 1 + migration

Explanation

Immigration is the process of moving to a new country to stay. New York's Ellis Island was considered a gateway for European immigration to the United States during the early 1900's. Nowadays, people immigrate through airports instead of islands. The word migration is in immigration, which is something we think of birds doing when they fly South for the winter. It's not an accident — if American birds had little passports, they'd have to go through immigration when they got to Mexico. When humans immigrate, they have to follow the rules of the new country or else they risk getting in trouble. Immigration is the act of going to a new country, while emigration refers to the process of leaving one.

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Vocabulary lists containing immigration

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.

As a bilingual multimedia journalist, she covers immigration, higher education and Asian American communities.

From Los Angeles Times • May 26, 2026

"What makes someone a target for immigration enforcement is whether or not they are illegally in the US."

From Barron's • May 26, 2026

The government said in court that the immigration sweeps are “based on reasonable suspicion and probable cause and the Constitution.”

From Salon • May 24, 2026

Historically it's relied on overseas workers but has been hit by recent changes to immigration policies, while the UK's ageing population is only going to increase pressure on the sector.

From BBC • May 24, 2026

He was quickly on a plane to Port-au-Prince, though not without a case of nerves when he walked through immigration and showed his passport.

From "Mountains Beyond Mountains" by Tracy Kidder and Michael French

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