What context can I use each word in?
Learn when and how to use these words with these examples!
appendices
Example
The book includes several appendices with detailed charts and graphs. [appendices: plural noun]
Example
Please refer to Appendix A for a list of abbreviations used in this report. [Appendix: capitalized noun]
addendum
Example
The contract had an addendum attached, outlining the new terms and conditions. [addendum: noun]
Example
I forgot to mention something important in my presentation, so I will include it as an addendum. [addendum: noun]
Good things to know
Which word is more common?
Appendices is more commonly used in academic or formal writing, especially in research papers or reports. Addendum is more versatile and can be used in various contexts, including legal documents, contracts, or informal situations.
What’s the difference in the tone of formality between appendices and addendum?
While appendices is associated with a more formal tone, addendum can be used in both formal and informal contexts, depending on the nature of the document or situation.