Not at all. I have developed in both languages. Forth is almost bare metal, between Assembler and C. Lisp is a high level language. Its abstraction level can be

Not at all. I have developed in both languages. Forth is almost bare metal, between Assembler and C. Lisp is a high level language. Its abstraction level can be pushed way beyond any other language. DSL creation is much easier in Lisp than in Forth.