Antonyms for "holds opinion" may include terms such as unsure, undecided, doubtful, and indecisive. These words imply a lack of conviction or a lack of strong belief in one's stance or view. Other antonyms for "holds opinion" could be skeptical, cynical, or critical, which suggest a more negative or questioning attitude towards a particular belief or viewpoint. Conversely, antonyms for "holds opinion" may also include terms such as agree, accept, support, or believe, which suggest a strong, positive conviction or endorsement of a particular idea or perspective. Ultimately, the choice of antonym will depend on the context and intended meaning of the original phrase.