Prodigal
Part of speech: noun
Definition: A prodigal person, a spendthrift.
Part of speech: adjective
Definition: wastefully extravagant. someone yielding profusely, lavish profuse, lavishly abundant
Example sentence: The pattern of the prodigal is: rebellion, ruin, repentance, reconciliation, restoration.
Improvident
Part of speech: adjective
Definition: failing to provide for the future; recklessincautious; prone to rashness