Functional
Functional adjective - Being in effective operation.
Undear and functional are semantically related. In some cases you can use "Undear" instead an adjective "Functional".
Undear
Functional and undear are semantically related. Sometimes you can use "Functional" instead an adjective "Undear".
Mutual synonyms
Cite this Source
Undear and Functional. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/functional/undear
Functional & Undear. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/functional/undear>.
Undear or Functional. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/functional/undear.
Google Ngram Viewer shows how "functional" and "undear" have occurred on timeline