annexation

noun

an·​nex·​a·​tion ˌa-ˌnek-ˈsā-shən How to pronounce annexation (audio)
plural annexations
Synonyms of annexation
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
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Prime Minister Benjamin Netanyahu’s coalition government is dominated by settler leaders and supporters, and key Cabinet ministers are pushing for a formal annexation of the territory. Julia Frankel, Los Angeles Times, 10 June 2026 The annexation, despite resistance from neighboring suburbs, helped Chicago maintain jurisdiction over O’Hare. Encyclopedia Britannica, 10 June 2026 Reasons ranged from Russia’s lethal stance on LGBTQ+ people to its then-recent annexation of Crimea to the fact that many experts believed Russia was responsible for killing 298 people by shooting down Malaysian Airlines Flight 17 four years earlier. Andre Mouchard, Oc Register, 8 June 2026 Eric Lutzens/MediaNews Group/The Denver Post via Getty Images Since then, the family has been working on the annexation and zoning for a new location in the Town of Hudson. Christa Swanson, CBS News, 6 June 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

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Cite this Entry

“Annexation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/annexation. Accessed 17 Jun. 2026.

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