The phrase "more stone-deaf" is often used to describe someone who is completely deaf or completely unresponsive to sound. Synonyms for this phrase might include "completely deaf," "profoundly deaf," or "utterly unresponsive." Other possible synonyms might include "totally unhearing," "wholly deaf," or "stone-cold deaf." For individuals who are partially deaf or hard of hearing, more appropriate synonyms might include "partially deaf," "hard of hearing," or "partially unresponsive to sound." Regardless of the phrasing used, it is important to remember that deaf individuals are an important part of our community and have unique communication needs that should be respected and accommodated.