When it comes to synonyms for "pre-emptive", there are quite a few options. One option could be "preventive", meaning something that is done in order to stop a potential problem before it happens. Another similar word would be "proactive", which implies taking initiative to address an issue before it becomes a problem. "Precautionary" is another word that can be used to describe actions taken in advance to prevent negative outcomes. Also, "forethought" can be used to describe a process of thinking ahead and taking action to avoid potential problems. Lastly, "anticipatory" can be used to describe the act of preparing for something before it happens. Ultimately, the choice of word will depend on the context of the situation and the speaker's intended meaning.