adverb
Definition: In a loose or relaxed way, without tension or firmness.
Example: The rope hung slack after the weight was removed.
intransitive verb
Definition: To become loose or less tight; to not be firm or tense.
Example: The rope began to slack after the weight was removed.
noun
Definition: A state of being loose or not tight, often referring to a lack of tension in something like a rope or a period of inactivity.
Example: There was some slack in the rope, allowing the boat to move freely.
transitive verb
Definition: To make something less tight or to reduce its tension or speed.
Example: He decided to slack the rope to give the boat more room to move.