The phrase "run the mouth" usually refers to talking excessively or saying something without considering its consequences. Antonyms for this phrase include being silent, listening carefully, or speaking with restraint. People who refrain from running their mouth are often seen as thoughtful, wise, or respectful. They may also be described as being mindful of others' feelings, practicing active listening, or using respectful communication. Individuals who choose to run their mouth often come across as uneducated, impulsive, or inconsiderate. By practicing the opposite of "run the mouth," one can improve their communication skills, build better relationships, and develop a positive reputation.