expansionist

American

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

noun

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

adjective

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

Example Sentences

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See Examples For:

expansionist

This expansionist push brought these cultures into new confluence and conflict.

From BBC ● Jul. 4, 2026

But the market has since soured on expansionist AI ambitions, with Oracle shares falling about 19% in the last month and Nvidia declining some 13%.

From The Wall Street Journal ● Dec. 4, 2025

It had long been fighting expansionist wars, extending the kingdom to include more and more of East Africa.

From BBC ● Feb. 21, 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

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023