Non-living objects refer to things that do not have life or the ability to move on their own. There are a number of synonyms that can be used to describe these objects. Inanimate, lifeless, dead, and inert are just a few examples of words that can be used in place of non-living. Other alternatives include insentient, still, stationary, immobile, and motionless. These words are useful in a variety of contexts, including scientific discussions, creative writing, and everyday conversation. By using these synonyms, speakers and writers can add variety to their language and convey their ideas with greater nuance and precision.