WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / initiator initiator noun 9 letters Scrabble 9 WWF 10 Definitions noun a person who initiates a course of action instigator Look “initiator” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →