Definition of first world
:the highly developed industrialized nations often considered the westernized countries of the world
What's Trending Now
More Trending Words
first world
noun,
often capitalized F&W
Indulge Your Inner Word Nerd
Origin and Etymology of first world
FIRST WORLD Defined for English Language Learners
first world
noun
Definition of first world for English Language Learners
-
: the countries of the world that have many industries and relatively few poor people : the rich nations of the world
Learn More about first world
Seen and Heard
What made you want to look up first world? Please tell us where you read or heard it (including the quote, if possible).
