Having ownership of something is a fundamental aspect of our lives. However, there are times when we need to describe a situation where one does not possess ownership. There are different ways to convey this, and here are some synonyms for "out possession of". Firstly, one can use the word "devoid" to describe the state of not having possession of something. Another synonym is "bereft," which means to be deprived of something. Additionally, "lack" or "absence" can be used to convey a situation where one is without possession. Finally, "deficient" or "missing" can also be used to describe a state where someone is out of possession of something.