D defs.my
Entry 3 senses · 2 variants Webster, 1913

isolationist

/(ī`sō̇*lā"shŭn*ĭst)/ · i·so·la·tion·ist · IPA /ˌaɪsəlˈeɪʃənəst/
01 n. A proponent or supporter of isolationism; one who is isolationistic.
  1. 1.
    A proponent or supporter of isolationism; one who is isolationistic.
02 adj. of or pertaining to isolationism.
  1. 1.
    of or pertaining to isolationism.
  2. 2.
    Favoring or supporting isolationism; -- of people.
Syn. isolationist.