Definition: In philosophy, the term "non-factitiousness" refers to a situation or state of affairs that is not based on fact but instead relies on an imaginary or imagined condition. It can be used as a metaphor for situations where one's reality is not compatible with their imagination, such as in a dream world or a fantastical fantasy setting. For example, imagine you are sitting at home and suddenly realize that you have forgotten your keys. You might think to yourself "I need to go get