Assiduous and Dead

Assiduous

Assiduous adjective - Involved in often constant activity.
Usage example: the fascinating sight of assiduous ants carrying food into the anthill

Dead is an antonym for assiduous.

Nearby Words: assiduity, assiduousness

Dead

Dead adjective - Not being in a state of use, activity, or employment.
Usage example: local coal mines that have been dead for years

Assiduous is an antonym for dead.

Nearby Word: deadly
Cite this Source
Dead and Assiduous. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/assiduous/dead
Assiduous & Dead. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/assiduous/dead>.
Dead or Assiduous. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/assiduous/dead.
Google Ngram Viewer shows how "assiduous" and "dead" have occurred on timeline