The phrase "sang praises to" implies admiration and approval, but antonyms for this phrase may express criticism, disapproval, or indifference. Some opposite phrases may include "condemned," "denounced," "criticized," "reviled," or "castigated." These words suggest a negative attitude towards the subject matter, as opposed to the positive and celebratory language of "sang praises to." Other antonyms for "sang praises to" may include phrases such as "ignored," "overlooked," or "dismissed," indicating a lack of interest or concern about the topic of discussion. Overall, antonyms for "sang praises to" serve as a reminder of the existence of differing opinions and perspectives.