There are several words that can be used as synonyms for the word "juxtapositive". Some of these words include placement, arrangement, comparison, and contrast. All of these words refer to the idea of putting two or more things next to each other in order to highlight their similarities or differences. When we use these words, we are often interested in exploring the connections between different concepts or ideas. Whether we are studying art, literature, or science, an awareness of juxtaposition can help us to gain a deeper understanding of the world around us. So while "juxtapositive" may not be a commonly used word, its meaning and importance are certainly clear.