Found 125 synonyms in 20 groups
  1. 1
    Meaning: addendum
  1. 2
    Meaning: accumulation
  2. 3
    Meaning: increase
  3. 4
    Meaning: supplement
  4. 6
    Meaning: annex
  5. 8
    Meaning: continuation
  6. 9
    Meaning: add-on
  7. 10
    Meaning: extension
  8. 11
    Meaning: annexation
  9. 12
    Meaning: finance
  10. 13
    Meaning: purchase
  11. 15
    Meaning: growth
  12. 16
    Meaning: accessory
  13. 17
    Meaning: incorporation
  14. 18
    Meaning: summation
  15. 19
    Meaning: adjunct

addition synonyms - English related words for addition