Confessed all implies that all the truth has been revealed without any hesitation or manipulation. Antonyms for this phrase would involve different degrees of deceit, concealment, or omission. For example, a person can claim ignorance, deny their involvement, or lie about their actions. They can also evade the questions, create distractions, or bluff their way out of the situation. However, these antonyms would have different connotations depending on the context and the motives of the speaker. Confessed all can denote honesty, remorse, and accountability, while its opposite can imply duplicity, denial, and irresponsibility. Therefore, the choice of words and their implications matter in how we communicate and convey our intentions.