Serious, if uninformed, question: what does anti-Zionist mean in practical terms? No state of Israel?

Much like “Zionism” itself, anti-Zionism can have a range of meanings. But a workable core (and others more knowledgeable in this field should feel free to correct me) might be opposition to 1. a Jewish ethnostate whose maintenance as such is predicated on dispossession & oppression of Palestinians.