Addition
Addition noun - A smaller structure added to a main building.
Intercalation and addition are semantically related. In some cases you can use "Intercalation" instead a noun "Addition".
Intercalation
Intercalation noun - An insertion into a calendar.
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Synonyms for Intercalation
Addition and intercalation are semantically related. You can use "Addition" instead a noun "Intercalation".
Mutual synonyms
Cite this Source
Intercalation and Addition. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/addition/intercalation
Addition & Intercalation. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/addition/intercalation>.
Intercalation or Addition. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/addition/intercalation.
Google Ngram Viewer shows how "addition" and "intercalation" have occurred on timeline