Assiduous and Dull

Assiduous

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

Dull is an antonym for assiduous.

Nearby Words: assiduity, assiduousness

Dull

Dull adjective - Slow to move or act.
Usage example: a dull market for luxury goods this holiday season

Assiduous is an antonym for dull.

Nearby Words: dullness, dulling, dulled, dully, dullish
Cite this Source
Dull and Assiduous. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/assiduous/dull
Assiduous & Dull. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/assiduous/dull>.
Dull or Assiduous. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/assiduous/dull.
Google Ngram Viewer shows how "assiduous" and "dull" have occurred on timeline