WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / F / fasten on fasten on verb 9 letters Scrabble 11 WWF 13 Definitions verb adopt hook onlatch onseize ontake up Look “fasten on” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →