Insolvent
Part of speech: adjective
Definition: Unable to pay one's bills as they fall due. Owing more than one has in assets.
Bankrupt
Part of speech: verb
Definition: To force into bankruptcy.
Part of speech: adjective
Definition: having been legally declared insolvent.
Example sentence: We live in a society that, for the most part, is morally and spiritually bankrupt. Our culture is a culture of consumerism. How sustainable is that?