Ugh man, sure, if you want to go that far, Jews who armed themselves and fought against Nazis were in a war. Whatever. But in war, civilians are killed.
“Between 300,000–600,000 German civilians and over 200,000 Japanese civilians were killed by allied bombing during the Second World War, most as a result of raids intentionally targeted against civilians themselves.” Source: https://academic.oup.com/book/9859/chapter-abstract/157134577?redirectedFrom=fulltext
“Some 75 million people died in World War II, including about 20 million military personnel and 40 million civilians” Source : https://courses.lumenlearning.com/suny-hccc-worldhistory2/chapter/casualties-of-world-war-ii/
Please recognize that you are trying to twist the definition of war here, not me.
Go read the definition of war again. It doesn’t require a functioning state with a standing army. It doesn’t mention anything about civilian deaths. It’s literally just 2 sides engaged in an armed conflict. Want to argue about the definition of war? Write to Merriam Webster. I don’t care
https://www.merriam-webster.com/dictionary/war