The term "speaks favor" is generally used to describe the act of expressing positive sentiments or showing approval for someone or something. Antonyms for this phrase would include terms like "speaks against," "criticizes," "condemns," "disapproves," or "denounces." These words suggest a lack of support, agreement, or endorsement for a particular person, idea, or action. While "speaks favor" implies positivity and enthusiasm, the antonyms convey a sense of negativity and dissent. It is important to consider these opposing viewpoints when navigating different situations, in order to make informed decisions and assess the merits of varying viewpoints.