What does addendum mean?

Definitions for addendum
əˈdɛn dəm; assaf(-də)ad·den·dum

This dictionary definitions page includes all the possible meanings, example usage and translations of the word addendum.

Princeton's WordNet

  1. addendum, supplement, postscriptnoun

    textual matter that is added onto a publication; usually at the end


  1. addendumnoun

    Something to be added; especially text added as an appendix or supplement to a document.

  2. addendumnoun

    A postscript.

  3. addendumnoun

    The height by which the tooth of a gear projects beyond (outside for external, or inside for internal) the standard pitch circle or pitch line.

  4. Etymology: From the gerundive of addere.


  1. Addendum

    An addendum or appendix, in general, is an addition required to be made to a document by its author subsequent to its printing or publication. It comes from the gerundive addendum, plural addenda, "that which is to be added," from addere (lit. ''give toward'', compare with memorandum, agenda, corrigenda).


  1. addendum

    An addendum is an additional section or material that is added to a book, document, contract, or other written work, usually at the end. It is used to provide supplementary information, explanations, or revisions which were not included in the original material.

Webster Dictionary

  1. Addendumnoun

    a thing to be added; an appendix or addition

  2. Etymology: [L., fr. addere to add.]


  1. Addendum

    An addendum, in general, is an addition required to be made to a document by its author subsequent to its printing or publication. It comes from the Latin verbal phrase addendum est, being the gerundive form of the verb addo, addere, addidi, additum, "to give to, add to", meaning " must be added". Addenda is from the plural form addenda sunt, " which must be added"..

Chambers 20th Century Dictionary

  1. Addendum

    ad-den′dum, n. a thing to be added: an appendix:—pl. Adden′da. [L. See Add.]

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How to say addendum in sign language?


  1. Chaldean Numerology

    The numerical value of addendum in Chaldean Numerology is: 6

  2. Pythagorean Numerology

    The numerical value of addendum in Pythagorean Numerology is: 3

Examples of addendum in a Sentence

  1. Adam Schiff:

    Because the addendum is not public, today's vote is no substitute for action by the Administration and intelligence community to more fully brief the American people on what foreign powers may be doing to influence the election and do so in real time, we must not have another presidential election marred by foreign interference when there was more we could do to prevent it, deter it and expose it to the American people.

  2. Martin County:

    > (CNN)The first rule of politics has long been to never, ever compare anything to Nazi Germany. The murder of 6 million Jews defies comparison. The second rule of politics -- or maybe just an addendum to the first rule -- should be: Never compare anything to the mission that led to the death of Osama bin Laden.Florida Gov. Ron DeSantis (yes, him again) seemed to have missed that class in politician school.Here's DeSantis speaking at an event of a school reopening on Wednesday night in Tallahassee:.

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Translations for addendum

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"addendum." Definitions.net. STANDS4 LLC, 2023. Web. 22 Sep. 2023. <https://www.definitions.net/definition/addendum>.

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