WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / C / commanding officer commanding officer noun 5 syllables 18 letters Scrabble 33 WWF 40 Definitions noun an officer in command of a military unit commandantcommander Look “commanding officer” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →