# ἀχρεῖος/achreios  
This word describes someone. It is an adjective.

* This word can mean useless or worthless. When this word is used in this way, it describes someone who is given a duty but performs it poorly.

* This word can mean unworthy. When this word is used in this way, it describes someone who does not deserve praise or reward for their efforts.  

See: Matthew 25:30; Luke 17:10