Synonyms of appendix

appendix

noun

ə-ˈpen-diks 

as in epilogue

a part added at the end of a book or periodical

an appendix listing all of the artist's known works and their current locations

Synonyms & Similar Words

• epilogue
• supplement
• documentation
• afterword
• addition
• addendum
• codicil
• conclusion
• excursus
• sequel
• postscript
• coda
• ending
• accompaniment
• finale
• complement
• follow-up
• postlude
• rider
• allonge

Antonyms & Near Antonyms

• introduction
• preface
• foreword
• prologue

Example Sentences

Recent Examples of appendix

Typically affecting those ages 10 to 30, treatment usually involves antibiotics and generally surgery to remove the appendix. — Clare Fisher, PEOPLE, 19 Aug. 2026

Kang later underwent extensive surgery to remove the tumor and about a foot of her colon, along with multiple reproductive organs and her appendix. — Melissa Rudy, FOXNews.com, 25 July 2026

Peter the Great’s dream The Sea of Azov is an inland sea that sits between the southern shores of Ukraine and Russia, a kind of an appendix to the bigger Black Sea. — Ivana Kottasová, CNN Money, 15 July 2026

In 2012, after losing his job, his girlfriend, and his appendix following an emergency appendectomy, Mark Fischbach was seeking solace. — Shannon Carlin, Time, 14 July 2026