WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / D / deactivation deactivation noun 5 syllables 12 letters Scrabble 18 WWF 21 Definitions noun the act of deactivating or making ineffective (as a bomb) defusing noun breaking up a military unit (by transfers or discharges) inactivation Look “deactivation” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →