The term "most favoring" implies a positive outlook towards something or someone. Antonyms for this term could be words such as "disliking," "disapproving," "opposing," "criticizing," or "rejecting." These antonyms signify a negative sentiment towards the object or person in question. For instance, if someone is most favoring a particular political party, their opponents might be disliking or opposing that party. Similarly, if someone is most favoring a particular sports team, their critics might be criticizing or rejecting that team. Ultimately, antonyms for the term "most favoring" showcase a range of negative emotions and attitudes towards someone or something.