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expansionist

American  
[ik-span-shuhn-ist] / ɪkˈspæn ʃən ɪst /

noun

  1. someone who advocates a policy of expansion of territory, currency, political influence, or other forms of power.


adjective

  1. relating to, advocating, or arising from a policy of expansion of territory, currency, political influence, or other forms of power.

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.

“Manifest Destiny gets coined as a term, and you had this nationalist, expansionist mindset.”

From The Wall Street Journal • Feb. 21, 2026

Washington turned out to be the ideal radical expansionist to follow in Boulez’s footsteps for the new LACMA, with a resplendent enlargement of his 2018 half-hour EP, “Harmony of Difference.”

From Los Angeles Times • Jun. 28, 2025

They might look to King Charles as their head of state, and head of the Commonwealth too, to strongly speak up for them and to rebuff such expansionist claims from the US president.

From BBC • Mar. 3, 2025

He explicitly cited “manifest destiny” in describing his expansionist ambitions for taking control of the Panama Canal and colonizing Mars.

From Slate • Jan. 20, 2025

The Olmec, he thought, were the Romans of Mesoamerica, a magisterial society that “established the pattern which, through the centuries, was to be followed by other expansionist Mesoamerican cultures.”

From "1491" by Charles C. Mann

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