Improve and Slack off

Opposite meaning terms

Improve verb - To make better.

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Slack off is an antonym for improve.

Slack off verb - Become less in amount or intensity.

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Improve is an antonym for slack off in topics: decrease, dwindle, taper off, grow less or make less.

Cite this Source

Slack off and Improve. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/improve/slack_off

Improve & Slack off. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/improve/slack_off>.

Slack off or Improve. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/improve/slack_off.

Google Ngram Viewer shows how "improve" and "slack off" have occurred on timeline