Art taken aback can be replaced by various synonyms based on the context of the situation. A common synonym for art taken aback is surprised. However, depending on the situation, there are many other words that can be used, such as startled, astounded, shocked, or flabbergasted. When someone is taken aback, they feel overwhelmed, so a similar word can be overwhelmed or dumbfounded. If the situation involves a sudden shock, then stunned or jolted can also be used. Overall, there are many synonyms for art taken aback that can be used depending on the context and intensity of the situation.