WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / substituting substituting noun 12 letters Scrabble 15 WWF 20 Definitions noun working as a substitute for someone who is ill or on leave of absence subbing Look “substituting” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →