addition; add-on; improver




a component that is added to something to improve it

"the addition of a bathroom was a major improvement"; "the addition of cinnamon improved the flavor"

Type of:
  • component; constituent; element

Types:
  • additive
  • afterthought
  • annex; annexe; extension; wing
  • attachment
  • elongation; extension


WordNet Lexical Database v3.0, © 2006 Princeton University