
There are times when a person has completed a certain write-up or document, but there is a need to attach more information that might have been forgotten at first or might have been included later on.
This could be a note at the end of a report, a clause in a contract, or an update in a book. Instead of rewriting the entire content, this extra information is just attached at the end of the write-up. This is where this word, addendum, comes in.This word is often used in a formal, academic, or professional context to refer to something that is added after a certain write-up has been completed.
What does the word addendum mean
Addendum refers to something that is added to a document, book, or text, especially at the end, as a supplement or addition.
Pronunciation of addendum
- Pronounced: uh-DEN-duhm
- Phonetic spelling: /əˈdɛn.dəm/
- The stress falls on the second syllable: “DEN.”
Origin of the word addendum
The word “addendum” is derived from the Latin word “addendum,” which is defined as “something to be added.” The Latin word “addendum” is derived from the Latin verb “addere,” which means “to add.”The word “addendum” was adopted into the English language during the 17th century, where it was used to refer to something that is added to a written piece. Today, the word is commonly used.
How to use an addendum in a sentence
- The contract had an addendum that specified the terms and conditions.
- An addendum was appended to the report to include the new data.
- An addendum was included in the book to clarify certain issues.
- Please refer to the addendum for the latest information.
Synonyms of addendum
- Appendix
- Supplement
- Addition
- Postscript
- Attachment
Antonyms of addendum
- Main text
- Original content
- Core material
- Primary section

