WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / airtightness airtightness /ɜrtaɪtnɛs/ 3 syllables 12 letters Scrabble 16 WWF 17 Definitions Look “airtightness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →