Assiduous and Nonoperating

Opposite meaning words

Assiduous adjective - Involved in often constant activity.

Usage example: the fascinating sight of assiduous ants carrying food into the anthill

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Nonoperating is an antonym for assiduous.

Nearby Words: assiduity, assiduousness

Nonoperating adjective - Not being in working order.

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Assiduous is an antonym for nonoperating.

Cite this Source

Nonoperating and Assiduous. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/assiduous/nonoperating

Assiduous & Nonoperating. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/assiduous/nonoperating>.

Nonoperating or Assiduous. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/assiduous/nonoperating.

Google Ngram Viewer shows how "assiduous" and "nonoperating" have occurred on timeline