ADDENDUM /əˈdɛndəm/ ► audio Scrabble 13 Words With Friends 16 Scrabble letter values: A1D2D2E1N1D2U1M3 = 13 Definition noun textual matter that is added onto a publication. — synonyms: supplement, postscript Examples “usually at the end” See all 78 words you can make from ADDENDUM → 8-letter words Words starting with A Words ending with M ← Unscramble different letters