WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / smog smog noun 4 letters Scrabble 7 WWF 9 Definitions noun air pollution by a mixture of smoke and fog smogginess Look “smog” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →