The antonyms for the word "most communist" could be many, depending on the context of the statement. Some of the common antonyms could be "least communist," "liberal," "capitalistic," "free-market," "democratic," "libertarian," "individualistic," and "anti-communist." All these words represent ideologies that are quite the opposite of communism. Where communism emphasizes a classless society with collective ownership of property, the antonyms emphasize individual ownership, private enterprise, and free competition. The antonyms for "most communist" could be useful in a debate or an argument while discussing the pros and cons of different socio-political systems.