Slack and Underactive

Related words

Slack adjective - Failing to give proper care and attention.

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Underactive and slack are semantically related. In some cases you can use "Underactive" instead an adjective "Slack".

Nearby Words: slacken, slackened, slackness, slacker, slacked

Underactive adjective - Abnormally inactive.

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Slack and underactive are semantically related. Sometimes you can use "Slack" instead an adjective "Underactive".

Cite this Source

Underactive and Slack. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/slack/underactive

Slack & Underactive. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/slack/underactive>.

Underactive or Slack. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/slack/underactive.

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