The term "hang on words" implies being slow or hesitant in speaking, which can be detrimental in many situations. Antonyms for this phrase include "speak confidently," "express oneself clearly," "communicate effectively," and "articulate thoughts with ease." These antonyms convey a sense of assertiveness, eloquence, and competence, which can boost one's credibility and influence in both personal and professional settings. When one is able to speak confidently and express themselves clearly, they are better able to convey their thoughts and ideas with clarity and persuade others to see their point of view. Therefore, it is important to improve one's communication skills by practicing these antonyms to "hang on words.