Slack (Noun)
Meaning 1
A stretch of water without current or movement; "suddenly they were in a slack and the water was motionless".
Classification
Nouns denoting natural objects (not man-made).
Synonyms
Related Words
Meaning 2
Dust consisting of a mixture of small coal fragments and coal dust and dirt that sifts out when coal is passed over a sieve.
Classification
Nouns denoting substances.
Hypernyms
Related Words
Meaning 3
A cord or rope or cable that is hanging loosely; "he took up the slack".
Classification
Nouns denoting man-made objects.
Related Words
Meaning 4
A noticeable deterioration in performance or quality; "the team went into a slump"; "a gradual slack in output"; "a drop-off in attendance"; "a falloff in quality".
Classification
Nouns denoting natural processes.
Synonyms
Hypernyms
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Meaning 5
A soft wet area of low-lying land that sinks underfoot.
Classification
Nouns denoting natural objects (not man-made).
Synonyms
Hypernyms
Meaning 6
The quality of being loose (not taut); "he hadn't counted on the slackness of the rope".
Classification
Nouns denoting attributes of people and objects.