Extension
Extension noun - The act of making longer.
Supplementary component and extension are semantically related. In some cases you can use "Supplementary component" instead a noun "Extension".
Supplementary component
Extension and supplementary component are semantically related. You can use "Extension" instead a noun phrase "Supplementary component".
Cite this Source
Supplementary component and Extension. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/extension/supplementary_component
Extension & Supplementary component. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/extension/supplementary_component>.
Supplementary component or Extension. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/extension/supplementary_component.
Google Ngram Viewer shows how "extension" and "supplementary component" have occurred on timeline