Interpolation
Interpolation noun - The action of interjecting or interposing an action or remark that interrupts.
Supplement and interpolation are semantically related. In some cases you can use "Supplement" instead a noun "Interpolation".
Supplement
Supplement noun - Something added (as by growth).
Interpolation and supplement are semantically related. Sometimes you can use "Interpolation" instead a noun "Supplement".
Cite this Source
Supplement and Interpolation. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/interpolation/supplement
Interpolation & Supplement. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/interpolation/supplement>.
Supplement or Interpolation. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/interpolation/supplement.
Google Ngram Viewer shows how "interpolation" and "supplement" have occurred on timeline