The antonyms for the term "put straight" can vary depending on the context. In terms of physical appearance, the antonyms could be "mess up," "disorganize" or "jumble up." On the other hand, if we talk about setting things right, the antonyms may include "mismanage," "falter," or "equivocate." Additionally, if we are discussing personal relationships, the antonyms could be "lie," "deceive," or "mislead." To summarize, depending on the context, the antonyms for "put straight" can be diverse and may include words that connote a sense of chaos, mismanagement, deception, or lack of integrity.