The term 'absolutely useless' can be summarized by the word 'FUTILE, ' which is a six-letter word meaning 'ineffective and incapable of producing any useful result.' This term is often used to describe an action or effort that has no chance of success. It can also be used to describe a person or thing that is completely useless. In other words, it is a term used to describe something that is completely ineffective and unable to produce any positive results.