1. (noun) weakness characterized by a lack of vitality or energy

• inanition
• lassitude
• lethargy

2. (noun) the quality of being loose (not taut)

• slack

3. (noun) the quality of being lax and neglectful

• laxity
• laxness
• remissness

1. (noun) weakness characterized by a lack of vitality or energy

• weakness

2. (noun) the quality of being loose (not taut)

• looseness
• play

3. (noun) the quality of being lax and neglectful

• neglect
• neglectfulness
• negligence

1. (noun) the quality of being loose (not taut)

• loose
• loose
• slack
• slack
• slack

2. (noun) the quality of being lax and neglectful

• delinquent
• derelict
• neglectful
• remiss
• lax
• lax
• lax
• slack
• slack
• slack