Ecumenopolis

//ˌɛkjuːmɛˈnɒpəlɪs// name, noun

name, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A city spanning an entire planet or large moon.
Proper Noun
  1. 1
    The global conurbation predicted and advocated by Constantinos Doxiadis.

Etymology

Etymology 1

From ecumene (“inhabited world”) + -polis (“city”). From use as a common noun of Ecumenopolis, applying the concept to diverse scenarios. Ultimately from Ancient Greek.

Etymology 2

Coined by Constantinos Apostolou Doxiadis in 1967 from the Ancient Greek words οἰκουμένη (oikouménē, “the world”) + πόλις (pólis, “city”), “a city spanning the whole world”.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.