annexation

noun

an·​nex·​a·​tion ˌa-ˌnek-ˈsā-shən How to pronounce annexation (audio)
plural annexations
Synonyms of annexationnext
1
: the act of annexing something or the state of being annexed : the addition of an area or region to a country, state, etc.
The Senate rejected the Hawaiian reciprocity treaty, the purchase of the Virgin Islands from Denmark, the annexation of Santo Domingo and the annexation of Samoa.Arthur M. Schlesinger, Jr.
In the early part of the 20th century, Chinese writers generally dated the annexation of Tibet to the 18th century.Elliot Sperling
2
: something that is annexed
… defended their annexations with fire and sword.George Bernard Shaw
annexational adjective
annexationist noun

Examples of annexation in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
France opened its consulate the same day, a move that paired with Canada’s opening, and underscores European and Canadian aims to reassure Greenlanders worried about a possible annexation. Claire Carter, The Washington Examiner, 7 Feb. 2026 DeForest officials deemed a project unfeasible due to a large land annexation requirement. Ricardo Torres, jsonline.com, 6 Feb. 2026 The council voted 4-3 Tuesday for the annexation, with council members Penny Ambler, Melissa Weidenbach and Ferdinand Alvarez voting against it. Doug Ross, Chicago Tribune, 6 Feb. 2026 More than 600 new Lockhart ISD students enrolled at ACC in the year following annexation, including 130 dual-credit students, 160 free-tuition students and 60 students who are parents, the college’s data shows. Lily Kepner, Austin American Statesman, 5 Feb. 2026 See All Example Sentences for annexation

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of annexation was in the 15th century

Browse Nearby Words

Cite this Entry

“Annexation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/annexation. Accessed 14 Feb. 2026.

More from Merriam-Webster on annexation

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster