The antonyms for the phrase "spoke favor" are numerous, depending on the context in which it is used. Among the possible antonyms are the phrases "expressed disfavor," "condemned," "criticized," "objected to," "opposed," "disapproved," and "rejected." Each of these phrases conveys a negative connotation that is the opposite of the positive connotation conveyed by "spoke favor." When writing or speaking, it is essential to choose words and phrases that accurately convey the intended meaning and tone, whether positive or negative. Therefore, understanding the antonyms of a particular word or phrase can help to create a more nuanced and effective message.