Appendix
Appendix noun - A part added at the end of a book or periodical.
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Synonyms for Appendix
Optional extra and appendix are semantically related. In some cases you can use "Optional extra" instead a noun "Appendix".
Optional extra
Appendix and optional extra are semantically related. Sometimes you can use "Appendix" instead a noun phrase "Optional extra".
Mutual synonyms
Related pairs
- attachment and appendix
- attachment and optional extra
- addition and appendix
- addition and optional extra
- adjunct and appendix
- adjunct and optional extra
- addendum and appendix
- addendum and optional extra
- accessory and appendix
- accessory and optional extra
- extension and appendix
- extension and optional extra
- appendage and appendix
- appendage and optional extra
Cite this Source
Optional extra and Appendix. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/appendix/optional_extra
Appendix & Optional extra. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/appendix/optional_extra>.
Optional extra or Appendix. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/appendix/optional_extra.
Google Ngram Viewer shows how "appendix" and "optional extra" have occurred on timeline