Slack and Shiftless

Slack

Slack adjective - Failing to give proper care and attention.

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

Shiftless

Shiftless adjective - Not easily aroused to action or work.

Slack and shiftless are semantically related in lazy topic. Sometimes you can use "Slack" instead an adjective "Shiftless".

Nearby Word: shifty
Cite this Source
Shiftless and Slack. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/slack/shiftless
Slack & Shiftless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/slack/shiftless>.
Shiftless or Slack. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/slack/shiftless.
Google Ngram Viewer shows how "slack" and "shiftless" have occurred on timeline