SLACKNESS Synonyms: 61 Similar and Opposite Words

slackness

noun

Definition of slackness

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

Relevance

Antonyms & Near Antonyms

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

Noun

Executives are currently shielded behind their companies, with corporate financial penalties for misconduct or negligence often amounting to a fraction of their turnover and valuations – just another line item.

— Giorgos Tsetis, Fortune, 17 Oct. 2026
Earlier versions of Florida law generally provided four years for negligence actions.

— Emma Clapp, Miami Herald, 16 Oct. 2026

Definition of negligence

Noun

Tech exports from Mexico and Thailand, for example, are rising fast enough to offset slack domestic demand in both economies.

— RUCHIR SHARMA, Foreign Affairs, 13 Oct. 2026
Sophomore Gabriel Weber stepped in and picked up the slack for Chisholm Trail with an 18 of 24, 264-yard passing performance.

— Darren Lauber, Fort Worth Star-Telegram, 8 Oct. 2026

Definition of slack

Noun

Another on-ramp to the fragile pathway is a childhood of abuse, neglect, or other recurring traumatic experiences.

— Maia Szalavitz, Scientific American, 20 Oct. 2026
After decades of neglect and subsequent disrepair, it was recently restored into a luxurious one-bedroom retreat that honors its historic roots while embracing contemporary amenities like a king bed, an en-suite bathroom, and a sleek living area.

— Madeline Weinfield, Architectural Digest, 16 Oct. 2026