Addition is valid Scrabble Word

Is addition a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is addition valid Words with Friends?
Words with Friends YES

Definitions for ADDITION in dictionary:

Words related to ADDITION

addendum13 adding9 additions11

How to use ADDITION in a sentence

Find what other words can be done using letters: "addition"
https://scrabble-word.com/finder/addition
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