Appendix and Supplement

Appendix

Appendix noun - A part added at the end of a book or periodical.
Usage example: an appendix listing all of the artist's known works and their current locations
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Synonyms for Appendix

Supplement is a synonym for appendix in addendum topic. In some cases you can use "Supplement" instead the word "Appendix" as a noun or a verb, when it comes to topics like added material at end of document. popular alternative

Supplement

Supplement noun - Something added (as by growth).
Usage example: this new rule restricting e-mail to job-related activity is only a supplement to the preexisting policy regarding personal use of company resources

Appendix is a synonym for supplement in addition topic. You can use "Appendix" instead a noun "Supplement", if it concerns topics such as addendum, something added. popular alternative

How words are described

full full appendix full supplement
separate separate appendix separate supplement
small small appendix small supplement
actual actual appendix actual supplement
Other adjectives: entire, large, said.
Cite this Source
Supplement and Appendix. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/appendix/supplement
Appendix & Supplement. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/appendix/supplement>.
Supplement or Appendix. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/appendix/supplement.
Google Ngram Viewer shows how "appendix" and "supplement" have occurred on timeline