A more thorough explanation:

Definition: Aforethought means that something was planned or thought about in advance. It can refer to something that was done on purpose or with intention. For example, if someone plans to rob a bank and thinks about it beforehand, that would be considered an act of aforethought. Another example would be if someone intentionally harms another person, that would also be an act of aforethought. Examples: - The defendant was found guilty of murder with malice aforethought because he had planned the killing in advance. - The prosecutor argued that the defendant's actions were not accidental, but rather were done with aforethought and intent to harm the victim. These examples illustrate how aforethought refers to actions that were planned or thought about in advance, rather than being accidental or spontaneous.