Nonfunctional and Up

Opposite meaning words

Nonfunctional adjective - Not performing or able to perform its regular function.

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Up is an antonym for nonfunctional.

Up adjective - Being at a higher level than average.

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Nonfunctional is an antonym for up.

Cite this Source

Up and Nonfunctional. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/nonfunctional/up

Nonfunctional & Up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/nonfunctional/up>.

Up or Nonfunctional. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/nonfunctional/up.

Google Ngram Viewer shows how "nonfunctional" and "up" have occurred on timeline