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Updated June 2026
The action or process of adding something to something else. In mathematics, the process of calculating the total of two or more numbers.
“The addition of herbs enhanced the flavour of the dish.”
Contains double D and -TION ending; three vowels
Worth 10 points; double D offers positioning options
Change a single letter of “addition” to make these 8-letter words — useful for Wordle and crossword clues.
Look up addition in an authoritative dictionary for full definitions, pronunciation, and etymology.

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