add-on

Nouns

  • (n) 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
    addition, improver,
  • (n) a supplementary component that improves capability accessory, appurtenance, supplement,

Verbs

  • (v) make an addition
    • Let's add on to this
  • (v) add to the very end
    • He appended a glossary to his novel where he used an invented language
    append, affix, supplement,

Synonyms

addition improver append affix supplement accessory appurtenance

Words of close approximity

add-in add to add up