Addenda
7 lettersnounmoderateUpdated June 2026
Definition
Plural of addendum, referring to supplementary sections or additional material appended to a document, publication, or agreement.
“The contract was amended by two addenda that clarified the payment schedule and warranty terms.”
Related Words
Synonyms
Word Game Tips
Wordle
Three A vowels and two D letters make this a distinctive Wordle pattern, with the ENDA ending being the key close to identify
Scrabble
Worth 10 points and the double D combined with three A tiles makes it ideal for clearing a rack that is heavy with those letters
Words Related to Addenda
Words one letter different
Change a single letter of “addenda” to make these 7-letter words — useful for Wordle and crossword clues.
Explore Similar Words
Try These Tools
Dictionary References
Look up addenda in an authoritative dictionary for full definitions, pronunciation, and etymology.

Ready to test your word skills?
Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!