The term "cleaned act" commonly refers to a person having improved their behaviour or corrected their mistakes. The antonyms for this phrase could include words such as "uncivilised", "disordered", "disheveled", "disorganised", "inappropriate", "undisciplined", "unrestrained", or "unprincipled". These antonyms describe behaviour that is contrary to the idea of a "cleaned act". For example, someone who is disorganised and unrestrained may struggle to maintain a "cleaned act" in their personal or professional life. It is important to note that the opposite of a "cleaned act" may not always be negative, as some individuals may prefer a more relaxed or unconventional lifestyle.