Forth seems to have one thing in common with Lisp: a small dedicated following that believe it's the way forward and considerably easier to learn, despite never really having taken off. I suspect this is something to do with different ways of conceptualising programs.
Another common thing, it also had its own computers, for example: https://en.wikipedia.org/wiki/Jupiter_Ace
I believe the Jupiter Ace was the only Forth-native home computer, tho' I have it on a ROM for the Beeb.