The phrase "brought to senses" generally denotes a scenario where someone is made to realize the truth or the reality of a situation. However, its antonyms would refer to instances where someone remains unaware or delusional. Some of these opposite meanings could include "blinded by ignorance," "lost in delusion," "stuck in denial," or "unconvinced by reason." While "brought to senses" implies a positive outcome of achieving clarity, its antonyms signify the opposite. People who are not brought to their senses may continue to be misguided and persist in beliefs that are not in line with reality.