(n): the state or an instance of being imperfect
(n): powerlessness revealed by an inability to act
(n): the quality of lacking strength or power; being weak and feeble
(n): the property of lacking physical or mental strength; liability to failure under pressure or stress or strain
(n): a basic or essential attribute shared by all members of a class
(n): the condition of being financially weak
(n): an unfortunate state resulting from unfavorable outcomes
(n): a penchant for something even though it might not be good for you
(n): a strong liking