Which of the following words is closest in meaning to “Laxity”?

Laxity means lack of strictness; looseness.

• Correct answer - looseness: it has the same meaning as Laxity.
• lean: thin; to rest against - wrong, it does not mean the same as Laxity.
• paucity: scarcity - wrong, it does not mean the same as Laxity.
• immoral: against moral standards - wrong, it does not mean the same as Laxity.