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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

  • anti-immigration adjective
  • immigrational adjective
  • immigratory adjective
  • nonimmigration noun
  • preimmigration noun
  • proimmigration adjective

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.

Keep Reading on Vocabulary.com

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.

U.S. immigration hurdles and fear of crime, amplified by state media, have become reasons for Chinese talent to stay home.

From The Wall Street Journal • Apr. 20, 2026

Court filings show many California cases involve longtime U.S. residents unexpectedly hauled off to jail after routine check-ins with immigration officials.

From Los Angeles Times • Apr. 19, 2026

On his way out of the airport, Ahmad handed his documents to an immigration officer.

From Slate • Apr. 19, 2026

Justice Sonia Sotomayor criticized Justice Brett Kavanaugh’s seeming lack of empathy regarding an immigration case, later apologizing.

From The Wall Street Journal • Apr. 18, 2026

Minus the fact that there had been no progress in our immigration status, my parents finally felt settled in the United States.

From "Americanized" by Sara Saedi