[ wuhn-wurl-der ]
/ ˈwʌnˈwɜrl dər /


a person who supports or believes in any of various movements to establish a world government or a federation of nations stronger than any individual nation, for the purpose of promoting the common good.
a person who believes in the possibility of peaceful cooperation among nations.

Nearby words

  1. one-upsmanship,
  2. one-way,
  3. one-way mirror,
  4. one-way ticket,
  5. one-woman,
  6. onefold,
  7. oneg shabbat,
  8. onega,
  9. onega bay,
  10. onega, lake

Origin of one-worlder

1945–50; one world + -er1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019