Addition
Addition noun - A smaller structure added to a main building.
Supplemental and addition are semantically related in special topic. In some cases you can use "Supplemental" instead a noun "Addition".
Supplemental
Supplemental adjective - Available to supply something extra when needed.
Addition and supplemental are semantically related in special topic. Sometimes you can use "Addition" instead a noun "Supplemental".
Mutual synonyms
Related pairs
- adjunct and addition
- adjunct and supplemental
- accessory and addition
- accessory and supplemental
- extension and addition
- extension and supplemental
- supplement and addition
- supplement and supplemental
- auxiliary and addition
- auxiliary and supplemental
- extra and addition
- extra and supplemental
- ancillary and addition
- ancillary and supplemental
Both words in one sentence
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Polar expeditions, in addition to MREs and other lightweight rations, sometimes pack whole sticks of butter as an easy-to-carry, concentrated source of supplemental calories.
Source: Food Pills -
On the other hand, supplemental materials references to the fall of the Soviet Union and other political changes are pretty much spot-on (though, BGC OVAs being in development in from 86 through 92, it might've just been a later addition).
Source: The Great Politics Mess-Up
Cite this Source
Supplemental and Addition. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/addition/supplemental
Addition & Supplemental. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/addition/supplemental>.
Supplemental or Addition. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/addition/supplemental.
Google Ngram Viewer shows how "addition" and "supplemental" have occurred on timeline