Antonyms for the phrase "tag along" include words such as lead, go ahead, precede, or guide. These terms indicate a willingness to take the lead, or a desire to be in control of a situation rather than simply following along. They suggest a sense of independence, confidence, and assertiveness. Conversely, "tag along" implies a reliance on others, or a hesitation to take the initiative. It suggests a passive attitude and a lack of autonomy. Therefore, using antonyms for "tag along" can help convey a different tone or attitude depending on the context of the situation.