Assiduous and Lax

Opposite meaning words

Assiduous adjective - Involved in often constant activity.

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Lax is an antonym for assiduous in diligent topic.

Nearby Words: assiduity, assiduousness

Lax adjective - Failing to give proper care and attention.

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Assiduous is an antonym for lax.

Nearby Word: laxly

Cite this Source

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

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

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

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