The phrase "most auditive" can be replaced with other words that convey a strong emphasis on sound or hearing. For example, "most audible" means easily heard or loud enough to be heard. "Most sonorous" refers to a rich, full sound that is pleasing to the ear. "Most resounding" suggests a sound that echoes or reverberates, while "most clamorous" describes a loud and chaotic noise. "Most deafening" implies a sound so loud that it is overwhelming and possibly damaging to the ears. All of these synonyms convey a powerful emphasis on sound, making them an effective alternative for the phrase "most auditive".