Annex
Annex noun - A smaller structure added to a main building.
Supplementary building and annex are semantically related. in extension topic. In some cases you can use "Supplementary building" instead a noun "Annex".
Supplementary building
Annex and supplementary building are semantically related. You can use "Annex" instead a noun phrase "Supplementary building".
Mutual synonyms
Related pairs
- attachment and annex
- attachment and supplementary building
- addition and annex
- addition and supplementary building
- adjunct and annex
- adjunct and supplementary building
- addendum and annex
- addendum and supplementary building
- ell and annex
- ell and supplementary building
- wing and annex
- wing and supplementary building
- extension and annex
- extension and supplementary building
Cite this Source
Supplementary building and Annex. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/annex/supplementary_building
Annex & Supplementary building. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/annex/supplementary_building>.
Supplementary building or Annex. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/annex/supplementary_building.
Google Ngram Viewer shows how "annex" and "supplementary building" have occurred on timeline