slackness

noun

Definition of slacknessnext
1
as in negligence
failure to take the care that a cautious person usually takes considering the chemical company's slackness when it comes to safety, it's a wonder there hasn't been a catastrophe

Synonyms & Similar Words

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Antonyms & Near Antonyms
2
as in slack
the extent to which something hangs or dips below a straight line there's simply too much slackness in this clothesline

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of slackness In the games so far, there have been quite a few fumbles and an apparent slackness of mind and limb. — E. Tammy Kim, New Yorker, 24 June 2026
Recent Examples of Synonyms for slackness
  1. negligence
  2. slack
  3. neglect
Noun
  • Judicial opinions have largely focused on crimes of negligence, road rage or driving while intoxicated, and in rare instances, cases where someone purposefully drove their car into a crowd of people.
    — ABC News, ABC News, 14 July 2026
  • Of his total 153 games with the Marlins, 55 were spread over the last two seasons, 2023 and 2024, as Garcia dealt with back injuries the lawsuit says were exacerbated by negligence by UM doctors.
    — David J. Neal, Miami Herald, 14 July 2026
Definition of negligence
Noun
  • Creator, co-showrunner, writer/executive producer Jonathan Trooper never allows the series to go slack.
    — Randy Myers, Mercury News, 16 July 2026
  • Today, more people have returned to work, and productivity tools like AI are taking up some slack.
    — Scott Cohn, CNBC, 16 July 2026
Definition of slack
Noun
  • Aleman was charged with DUI and child neglect, officials said.
    — Mark Price July 15, Charlotte Observer, 15 July 2026
  • Police booked Maldonado into the Turner Guilford Knight Correctional Center on two counts of felony child neglect.
    — David Goodhue, Miami Herald, 14 July 2026
Definition of neglect

Browse Nearby Words

slacking (off)
slackness
slack (off)
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Cite this Entry

“Slackness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/slackness. Accessed 18 Jul. 2026.

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