Functioning and Quiescent

Opposite meaning words

Functioning adjective - Being in effective operation.

Usage example: looked for a functioning washing machine, but the few that weren't broken were in use

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Quiescent is an antonym for functioning.

Quiescent adjective - Slow to move or act.

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Functioning is an antonym for quiescent.

Cite this Source

Quiescent and Functioning. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/functioning/quiescent

Functioning & Quiescent. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/functioning/quiescent>.

Quiescent or Functioning. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/functioning/quiescent.

Google Ngram Viewer shows how "functioning" and "quiescent" have occurred on timeline