WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / agenesis agenesis noun /eɪdʒɛnɪsɪs/ 4 syllables 8 letters Scrabble 9 WWF 11 Definitions noun imperfect development; nondevelopment of a part agenesia Look “agenesis” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →