Inefficient and Slack

Inefficient

Inefficient adjective - Not producing the desired result.

Slack and inefficient are semantically related in wasteful topic. In some cases you can use "Slack" instead an adjective "Inefficient", when it comes to topics like disorganized.

Nearby Words: inefficiency, inefficiently

Slack

Slack adjective - Failing to give proper care and attention.

Inefficient and slack are semantically related in lax topic. Sometimes you can use "Inefficient" instead an adjective "Slack".

Cite this Source
Slack and Inefficient. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/inefficient/slack
Inefficient & Slack. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/inefficient/slack>.
Slack or Inefficient. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/inefficient/slack.
Google Ngram Viewer shows how "inefficient" and "slack" have occurred on timeline