Shouldn't be.
Zionists are a branch of the Nazi political group from WW2 Germany.
Zionists are also genocidal and brutally authoritarian, matching the colloquial "Nazi"
Discussion
National socialists aren't genocidal, but zionists are. Bad comparison but a common one due to post WWII propaganda against Germany during and leading up to that time
I wasn't there, but the people I've talked to who identify as today's successors to the German Nazi party do seem to support genociding Jewish people like the WW2 Nazis are said to have attempted