Annex and Appendix

Annex

Annex noun - A smaller structure added to a main building.

Appendix and annex are semantically related. in extension topic. In some cases you can use "Appendix" instead a noun "Annex".

Nearby Words: annexation, annexed, annexing, annexe

Appendix

Appendix noun - A part added at the end of a book or periodical.
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Synonyms for Appendix

Annex and appendix are semantically related. Sometimes you can use "Annex" instead a noun "Appendix".
Cite this Source
Appendix and Annex. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/annex/appendix
Annex & Appendix. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/annex/appendix>.
Appendix or Annex. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/annex/appendix.
Google Ngram Viewer shows how "annex" and "appendix" have occurred on timeline