Dictionary.com
Thesaurus.com
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

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.

The incident marks the sixth shooting involving federal immigration agents in California since last August, and the second this year.

From Los Angeles Times • Apr. 9, 2026

Demand was especially pressured by weaker spending among Hispanic consumers—who account for roughly half of its beer customer base—as shifting immigration policies weigh on the group’s sentiment.

From Barron's • Apr. 8, 2026

The guilty plea carries severe immigration consequences for Gershman, who entered the United States on a tourist visa in 2021.

From Los Angeles Times • Apr. 8, 2026

This overlooked chapter piqued the interest of Ms. Gerson, an immigration reporter and professor of journalism at California State University, Northridge.

From The Wall Street Journal • Apr. 7, 2026

My father was often away in those early years, working at different jobs to support the family, including a job in customs and immigration at the port.

From "How Dare the Sun Rise" by Sandra Uwiringiyimana