a supporter of close military, political, and economic cooperation between Western Europe and the U.S.

Origin of Atlanticist

First recorded in 1965–70; Atlantic + -ist
Related formsAt·lan·ti·cism, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for atlanticism



advocacy of close cooperation in military, political, and economic matters between Western Europe, esp the UK, and the US
Derived FormsAtlanticist, noun
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