Hats off to is an expression used to show admiration, respect, and appreciation for someone or something. However, there are numerous antonyms for the phrase, which convey the opposite meaning. Some of the antonyms include turning a blind eye, disapproving, condemning, criticizing, fault-finding, and finding fault. These terms reflect a negative approach and indicate a lack of appreciation or respect for a person or organization's efforts, achievements, or contributions. While hats off to can be seen as a term of honor, these antonyms portray a negative attitude and can damage the morale, motivation, and performance of individuals and companies.