Chaotic is a word used to describe situations that are disorderly, confusing, and out of control. Some synonyms for chaotic that can be used include "disorganized", "messy", "unpredictable", "turmoil", "mayhem", "pandemonium", "confused", and "jumbled". All of these words capture the essence of chaos and can be used interchangeably with chaotic depending on the context of the sentence. When describing a hectic situation, these synonyms can be extremely helpful in providing a better sense of the level of disorder and confusion that is present. With synonyms such as these, it is easier to convey the message accurately to the intended audience.