WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / irruption irruption noun 9 letters Scrabble 11 WWF 14 Definitions noun a sudden violent spontaneous occurrence (usually of some undesirable condition) eruptionoutbreak noun a sudden sharp increase in the relative numbers of a population noun a sudden violent entrance; a bursting in “the recent irruption of bad manners” Look “irruption” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →