Have No Life is a phrase used to describe someone who has no hobbies, interests, or activities outside of work. The term ARENT is a 5 letter crossword solution for Have No Life. It is an abbreviation for 'Are Not, ' which is a contraction of the phrase 'Are Not Living.' This phrase is often used to describe someone who is not living a full life, and instead spends most of their time working or doing nothing.