The antonyms for the word "more favoring" are "less favoring," "disfavoring," and "opposing." When someone is less favoring, they are not showing as much support or preference towards a certain person, idea, or thing. Disfavoring means actively showing disapproval or opposition towards something or someone. Opposing refers to being in opposition or disagreement with a person, idea, or thing. It is important to understand antonyms like these as they help to broaden our vocabulary and provide a deeper understanding of language, as well as enriching all forms of communication.