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addition

  • noun
  • ad·di·tion
  • /əˈdɪʃ.ən/

The act of adding anything.

Example

“The addition of five more items to the agenda will make the meeting unbearably long.”

Other meanings

  1. Anything that is added.

  2. The arithmetic operation of adding.

Synonyms

  • add-on

A kind of

  • component

Kinds of addition

  • additive
  • extension
  • attachment

Related words

  • additionary
  • additionist
  • coaddition
  • cycloaddition
  • gyroaddition
  • heteroaddition
  • isoaddition
  • misaddition
  • nonaddition
  • photoaddition
  • polyaddition
  • readdition

Word history

From Latin "additiōnem".

Where this comes from

This definition is adapted from “addition” on Wiktionary, by its contributors; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.