Juxtaposition is the act of placing things side by side for comparison and contrast. There are several synonyms for the word Juxtaposit that can be used to describe the act of juxtaposition. One synonym is "comparison." Comparison involves the examination of similarities and differences between two or more things. Another synonym for Juxtapose is "contrast." Contrasting is the act of comparing two or more things that are different from each other. "Comparison and contrast" is another phrase that can be used as a synonym for Juxtaposit. All of these words are useful synonyms for Juxtaposition and can be used to describe a variety of different types of comparisons and contrasts.