Noneism

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The theory that some things do not exist, and it is possible to quantify over non-existent things using the particular or existential quantifier. uncountable

Etymology

From none + -ism, coined by Richard Routley.

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