Sedulousness and Slackness

Opposite meaning words

Sedulousness noun - Attentive and persistent effort.

Usage example: many of the volunteers at the dig discovered that they lacked the sedulousness that archaeology demands

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Slackness is an antonym for sedulousness.

Slackness noun - Failure to take the care that a cautious person usually takes.

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Sedulousness is an antonym for slackness.

Nearby Words: slack, slacken, slackening

Cite this Source

Slackness and Sedulousness. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/sedulousness/slackness

Sedulousness & Slackness. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/sedulousness/slackness>.

Slackness or Sedulousness. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/sedulousness/slackness.

Google Ngram Viewer shows how "sedulousness" and "slackness" have occurred on timeline