It depends how you trigger your snippets. If it is with keyboard shortcuts, yes, you can:
https://www.quickaccesspopup.com/can-i-b...ther-apps/
But if you launch them with hotstrings (as I would expect), there is no exclusion list. But all you have to do is to choose more specific hotstrings. Users reported that starting an hotstring trigger with a comma (,), for example ,adr is a convenient way to make a trigger unique since, in normal writing, the comma is always followed by a space.