There are several synonyms for the word "copolar" that can be used interchangeably to convey the same meaning. One such synonym is "coexisting", which implies the existence of two or more entities in close proximity or sharing the same space. Another synonym is "colocated", which signifies that two or more objects or individuals are situated in the same location or place. Additionally, the word "aligning" can be used as a synonym for "copolar", suggesting that two or more things are positioned in perfect alignment or parallel to each other. These synonyms effectively capture the concept of objects or individuals sharing the same space or being in close proximity.