The crossword solutions for the term 'COMPLETE IDIOT' are ASS (3 letters) and TOOL (4 letters). The term 'complete idiot' is a derogatory phrase used to describe someone who is considered to be unintelligent or foolish. The word 'ASS' is a slang term for a donkey, which is an animal known for its stubbornness and lack of intelligence. The word 'TOOL' is often used to refer to a person who is being manipulated or taken advantage of. Together, these two words can be used to describe someone who is not only unintelligent but also easily manipulated.