slackness
(noun)
noun
1. weakness characterized by a lack of vitality or energy
Similar word(s): inanition, lassitude, lethargy
Definition categories: attribute, weakness
2. the quality of being loose (not taut)
- he hadn't counted on the slackness of the rope
Similar word(s): slack
Definition categories: attribute, looseness, play
3. the quality of being lax and neglectful
Similar word(s): laxity, laxness, remissness
Definition categories: attribute, neglect, neglectfulness, negligence