WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / immunization immunization noun 12 letters Scrabble 25 WWF 30 Definitions noun the act of making immune (especially by inoculation) immunisation Look “immunization” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →