Slack off and Upset

Opposite meaning terms

Slack off verb - Become less in amount or intensity.

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Upset is an antonym for slack off in grow less or make less topic.

Upset verb - To trouble the mind of; to make uneasy.

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Slack off is an antonym for upset.

Nearby Word: upsetting

Cite this Source

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

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

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

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