WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / addendum addendum noun /ədɛndəm/ 3 syllables 8 letters Scrabble 13 WWF 16 Definitions noun textual matter that is added onto a publication; usually at the end postscriptsupplement Look “addendum” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →