The Collaborative International Dictionary
isolationistic
isolationist \i`so*la"tion*ist\, isolationistic \i`so*la`tion*ist"ic\adj.
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of or pertaining to isolationism.
Syn: isolationist.
Favoring or supporting isolationism; -- of people.
Wiktionary
isolationistic
a. Exhibiting isolationism.
WordNet
isolationistic
adj. of or relating to isolationism [syn: isolationist]