What does isolationist mean?
An isolationist is someone who favors keeping a country politically and diplomatically separate from international involvement, or an adjective describing that position. The word is especially common in discussions of foreign policy, where isolationism can involve resisting alliances, military intervention, or international treaties. In historical usage, it often refers to political movements that emphasize national independence and domestic priorities, but it does not necessarily mean demanding total separation from the rest of the world. An isolationist may be described as supporting an isolationist policy or holding isolationist views. The term can be descriptive when discussing a recognized political position, although speakers sometimes use it critically to suggest narrow-mindedness or excessive nationalism. Because it grew out of the debate over international engagement, the word remains especially associated with political and diplomatic language rather than general personal behavior.
Favoring or relating to avoidance of involvement in international affairs.
"The administration pursued an isolationist trade and foreign policy."
Often used with “policy,” “politics,” “position,” “rhetoric,” or “views.”
A person who advocates avoiding involvement in international affairs.
"The speech was criticized by isolationists who opposed the alliance."
The plural is used for multiple people who favor isolationist policies or outlooks.
"The two isolationists disagreed about how strictly the policy should be applied."
The word isolationist captures a familiar political paradox: favoring distance from the world while living in a world whose conflicts and economies are increasingly interconnected.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does isolationist come from?
Isolationist was formed in English by adding the suffix -ist to isolation, meaning a person who advocates isolation or an adherent of an isolationist policy. Isolation itself developed through French isolement, ultimately from Latin insula, meaning “island.” The same Latin root underlies words such as isolate, insulate, and insular. The political sense became especially prominent in international and diplomatic debate during the late nineteenth and early twentieth centuries.
How isolationist is actually used
The term is primarily political and can be neutral when describing a historical position, but it may sound critical when used by opponents. It usually suggests a preference for limited international involvement, not necessarily complete separation from other countries.
Easily confused with isolationist
Isolated describes something separated or set apart, while isolationist describes a person or policy favoring reduced involvement in international affairs.
Isolationism is the political principle or policy, whereas an isolationist is a person or stance that supports it.